sci-visualization:gnuplot-4.6.1-r1:20130303-164320.log with app-editors/xemacs[-X]

20130303-164320.log (text/plain), 294.36 KB, created by Jeroen Roovers (RETIRED) on 2013-03-03 16:55:24 UTC

[32;01m * [39;49;00mPackage:    sci-visualization/gnuplot-4.6.1-r1
[32;01m * [39;49;00mRepository: gentoo
[32;01m * [39;49;00mMaintainer: [e-mail] [e-mail],sci
[32;01m * [39;49;00mUSE:        X doc elibc_glibc gd hppa kernel_linux lua readline userland_GNU xemacs
[32;01m * [39;49;00mFEATURES:   distcc preserve-libs splitdebug test userpriv
>>> Unpacking source...
>>> Unpacking gnuplot-4.6.1.tar.gz to /var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work
>>> Source unpacked in /var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work
>>> Preparing source in /var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1 ...
 [32;01m*[0m Applying gnuplot-4.6.1-eldoc.patch ...
[A[124C [34;01m[ [32;01mok[34;01m ][0m
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1 ...
./configure --prefix=/usr --build=hppa2.0-unknown-linux-gnu --host=hppa2.0-unknown-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --disable-dependency-tracking --without-pdf --enable-stats --with-texdir=/usr/share/texmf-site/tex/latex/gnuplot --without-bitmap-terminals --without-cairo --with-tutorial --with-gd --without-ggi --without-xmi --with-lua --without-plot --without-linux-vga --disable-thin-splines --disable-wxwidgets --with-x --disable-qt --with-readline=gnu DIST_CONTACT=http://bugs.gentoo.org/ EMACS=xemacs --with-lispdir=/usr/lib/xemacs/site-packages/gnuplot
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config.status: executing default commands
=== configuring in lisp (/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/lisp)
configure: running /bin/sh ./configure --disable-option-checking '--prefix=/usr'  '--build=hppa2.0-unknown-linux-gnu' '--host=hppa2.0-unknown-linux-gnu' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--datadir=/usr/share' '--sysconfdir=/etc' '--localstatedir=/var/lib' '--disable-dependency-tracking' '--without-pdf' '--enable-stats' '--with-texdir=/usr/share/texmf-site/tex/latex/gnuplot' '--without-bitmap-terminals' '--without-cairo' '--with-tutorial' '--with-gd' '--without-ggi' '--without-xmi' '--with-lua' '--without-plot' '--without-linux-vga' '--disable-thin-splines' '--disable-wxwidgets' '--with-x' '--disable-qt' '--with-readline=gnu' 'DIST_CONTACT=http://bugs.gentoo.org/' 'EMACS=xemacs' '--with-lispdir=/usr/lib/xemacs/site-packages/gnuplot' 'build_alias=hppa2.0-unknown-linux-gnu' 'host_alias=hppa2.0-unknown-linux-gnu' 'CC=hppa2.0-unknown-linux-gnu-gcc' 'CFLAGS=-mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment' 'LDFLAGS=-Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed' 'CXX=hppa2.0-unknown-linux-gnu-g++' 'CXXFLAGS=-mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2' --cache-file=/dev/null --srcdir=.
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checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating Makefile

** Configuration summary for gnuplot 4.6.1:

gnuplot will be compiled with the following terminals:

  Standalone terminals: yes (always builtin)
    canvas, cgm, context, corel, dumb, dxf, eepic, emf, emtex,
    epslatex, fig, gpic, hp2623a, hp2648, hpgl, imagen,
    latex, metafont, metapost, mif, pcl5, postscript, pslatex,
    pstex, pstricks, qms, regis, svg,
    tek40xx, tek410x, texdraw, tgif, tkcanvas, tpic, vttek

  dot-matrix terminals: no
    NB: copyright may restrict commercial use
    epson, nec, okidata, tandy, and seiko dp414 printers
    hp500c, hpdj, hpljii, hppj, pbm, starc

  X Window System terminal: yes
    (with multi-byte fonts)
    (enable plotting to windows opened by external apps) 
    (with application defaults, in /etc/X11/app-defaults/)
  jpeg terminal: yes
  gif terminal: yes (with animated gif)
  png terminal: yes
    (jpeg, gif and png terminals can use TTF fonts)
  pdf terminal: no (requires libpdf)
  linux terminal (vga console): no (use --with-linux-vga to enable,
                                       requires SVGAlib)
  vgagl terminal ((s)vga console): no (use --with-linux-vga to enable,
                                       requires SVGAlib with vgagl)
  ggi terminal: no (use --with-ggi to enable, requires libggi)
  svga terminal (MSDOS/djgpp): no
  be terminal (BeOS): no
  next terminal: no
  aqua terminal: no
  wxt terminal: no (requires C++, wxWidgets>2.6, cairo>0.9, pango>1.10)
  cairo-based terminals: no (requires cairo>1.2, pango>1.10)
  lua/TikZ terminal: yes 
  Qt terminal: no (requires C++, Qt >= 4.5)

  Additional terminals are availaible in platform-specific makefiles:
   cgi (makefile.unx), pm (makefile.os2),
   sun (makefile.unx), unixpc (makefile.unx), windows (various Windows
   makefiles)

gnuplot will be compiled with the following features:

  Mouse support in interactive terminals: yes
  Zooming or refresh of volatile data: yes 
  Typing <space> in plot window raises console
  Command line macros: yes 
  Placement of rectangles and other objects: yes 

gnuplot will be compiled with the following options:

  Readline library: GNU readline library with  -lncurses
  Command-line history file: yes
  Check current directory for .gnuplot file: no (use --with-cwdrc to enable)
  Sort help/subtopic tables by column: no (use --without-row-help to enable)
  Use TeX kpsexpand to search for fonts: no (use --with-kpsexpand to enable)
  Thin plate splines: no (use --enable-thin-splines to enable)
  Hidden3d optimization: quadtree
  Deprecated syntax and terminal options: no (use --enable-backwards-compatibility)
  Generate statistical summary of data: yes

gnuplot will install the following additional materials:

  gnuplot-mode for X/Emacs: yes
  LaTeX tutorial: yes
  cfg file for epslatex terminal: yes
  TeX *.sty for lua/tikz terminal: yes
  TeX files will be installed in /usr/share/texmf-site/tex/latex/gnuplot
                               (use --with-texdir=DIR to change)
  Help file: yes (always), in /usr/share/gnuplot/4.6/gnuplot.gih
  PostScript prologue files: yes (always)
>>> Source configured.
>>> Compiling source in /var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1 ...
make -j6 all info 
make  all-recursive
Making info in config
make[1]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/config'
make[1]: Nothing to be done for `info'.
make[1]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/config'
Making info in m4
make[1]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/m4'
make[1]: Nothing to be done for `info'.
make[1]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/m4'
Making info in term
make[1]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/term'
make[1]: Nothing to be done for `info'.
make[1]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/term'
make[1]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1'
Making info in src
Making all in config
make[2]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/config'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/config'
Making all in m4
make[2]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/m4'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/m4'
Making all in term
make[2]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/term'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/term'
Making all in src
make[1]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src'
Making info in wxterminal
make[2]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src/wxterminal'
make[2]: Nothing to be done for `info'.
make[2]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src/wxterminal'
Making info in qtterminal
make[2]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src'
make[2]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src/qtterminal'
make[2]: Nothing to be done for `info'.
make[2]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src/qtterminal'
Making all in wxterminal
make[3]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src/wxterminal'
make[3]: Nothing to be done for `all'.
make[3]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src/wxterminal'
Making all in qtterminal
make[3]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src/qtterminal'
make[3]: Nothing to be done for `all'.
make[3]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src/qtterminal'
make[2]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src'
make[2]: Nothing to be done for `info-am'.
make[2]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src'
make[1]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src'
Making info in docs
make[1]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/docs'
/bin/sh /var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/missing --run makeinfo -I. ./gnuplot.texi --no-split --output=gnuplot.info
make[3]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src'
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c alloc.c
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c axis.c
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c binary.c
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c breaders.c
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c color.c
alloc.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c command.c
breaders.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c contour.c
binary.c:2:14: warning: ‘RCSid’ defined but not used [-Wunused-function]
binary.c: In function ‘fread_matrix’:
binary.c:123:10: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c datafile.c
color.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c dynarray.c
make[1]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/docs'
Making info in lisp
make[1]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/lisp'
make[1]: Nothing to be done for `info'.
make[1]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/lisp'
Making info in man
dynarray.c:2:14: warning: ‘RCSid’ defined but not used [-Wunused-function]
make[1]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/man'
make[1]: Nothing to be done for `info'.
make[1]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/man'
Making info in demo
make[1]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/demo'
make[1]: Nothing to be done for `info'.
make[1]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/demo'
Making info in tutorial
make[1]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/tutorial'
make[1]: Nothing to be done for `info'.
make[1]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/tutorial'
Making info in share
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c eval.c
make[1]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/share'
axis.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
axis.c: In function 'gen_tics':
axis.c:1170:15: warning: 'user' may be used uninitialized in this function [-Wuninitialized]
axis.c:938:9: note: 'user' was declared here
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c fit.c
make[2]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/share'
make[2]: Nothing to be done for `info-am'.
make[2]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/share'
make[1]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/share'
make[1]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1'
make[1]: Nothing to be done for `info-am'.
make[1]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1'
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c gadgets.c
command.c: In function 'do_system_func':
command.c:3088:12: warning: variable 'cmd_len' set but not used [-Wunused-but-set-variable]
command.c: At top level:
command.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
command.c: In function 'do_system':
command.c:2644:11: warning: ignoring return value of 'system', declared with attribute warn_unused_result [-Wunused-result]
command.c: In function 'pwd_command':
command.c:1580:9: warning: ignoring return value of 'getcwd', declared with attribute warn_unused_result [-Wunused-result]
command.c: In function 'pause_command':
command.c:1443:2: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c getcolor.c
contour.c: In function ‘gen_triangle’:
contour.c:559:40: warning: variable ‘upper_tri’ set but not used [-Wunused-but-set-variable]
contour.c:559:28: warning: variable ‘lower_tri’ set but not used [-Wunused-but-set-variable]
contour.c: At top level:
contour.c:2:14: warning: ‘RCSid’ defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c graph3d.c
eval.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
eval.c: In function 'update_gpval_variables':
eval.c:920:13: warning: ignoring return value of 'getcwd', declared with attribute warn_unused_result [-Wunused-result]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c graphics.c
gadgets.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c help.c
getcolor.c:2:14: warning: ‘RCSid’ defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c hidden3d.c
help.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c history.c
datafile.c: In function 'df_generate_pseudodata':
datafile.c:4840:16: warning: variable 'u_isostep' set but not used [-Wunused-but-set-variable]
datafile.c:4839:52: warning: variable 'v_step' set but not used [-Wunused-but-set-variable]
datafile.c: At top level:
datafile.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c internal.c
history.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c interpol.c
fit.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c matrix.c
matrix.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c misc.c
internal.c: In function 'f_sprintf':
internal.c:1225:9: warning: variable 'save_errno' set but not used [-Wunused-but-set-variable]
internal.c: At top level:
internal.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c mouse.c
interpol.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
interpol.c: In function 'gen_interp_frequency':
interpol.c:1055:25: warning: 'y_total' may be used uninitialized in this function [-Wuninitialized]
interpol.c:1000:15: note: 'y_total' was declared here
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c parse.c
hidden3d.c: In function ‘in_front’:
hidden3d.c:1849:20: warning: variable ‘zmax’ set but not used [-Wunused-but-set-variable]
hidden3d.c: At top level:
hidden3d.c:2:14: warning: ‘RCSid’ defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c plot.c
graph3d.c:2:14: warning: ‘RCSid’ defined but not used [-Wunused-function]
misc.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c plot2d.c
parse.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c plot3d.c
plot.c:2:14: warning: ‘RCSid’ defined but not used [-Wunused-function]
plot.c: In function ‘main’:
plot.c:279:11: warning: ignoring return value of ‘setuid’, declared with attribute warn_unused_result [-Wunused-result]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c pm3d.c
pm3d.c: In function 'pm3d_plot':
pm3d.c:428:34: warning: variable 'curve' set but not used [-Wunused-but-set-variable]
pm3d.c: At top level:
pm3d.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
pm3d.c: In function 'pm3d_draw_one':
pm3d.c:925:16: warning: 'gray' may be used uninitialized in this function [-Wuninitialized]
pm3d.c:435:18: note: 'gray' was declared here
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c readline.c
mouse.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c save.c
readline.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c scanner.c
scanner.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c set.c
plot3d.c:2:14: warning: ‘RCSid’ defined but not used [-Wunused-function]
plot3d.c: In function ‘get_3ddata’:
plot3d.c:584:17: warning: ‘numpoints’ may be used uninitialized in this function [-Wuninitialized]
plot3d.c:519:9: note: ‘numpoints’ was declared here
plot3d.c:586:30: warning: ‘b’ may be used uninitialized in this function [-Wuninitialized]
plot3d.c:518:28: note: ‘b’ was declared here
plot3d.c:585:51: warning: ‘yy’ may be used uninitialized in this function [-Wuninitialized]
plot3d.c:518:18: note: ‘yy’ was declared here
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c show.c
save.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c specfun.c
plot2d.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c standard.c
graphics.c: In function 'boundary':
graphics.c:1173:27: warning: comparison between 'VERT_JUSTIFY' and 'enum JUSTIFY' [-Wenum-compare]
graphics.c: At top level:
graphics.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
graphics.c: In function 'plot_boxplot':
graphics.c:4460:14: warning: 'whisker_bot' may be used uninitialized in this function [-Wuninitialized]
graphics.c:4461:15: warning: 'whisker_top' may be used uninitialized in this function [-Wuninitialized]
graphics.c: In function 'do_polygon':
graphics.c:6091:5: warning: 'clipped' may be used uninitialized in this function [-Wuninitialized]
graphics.c: In function 'do_plot':
graphics.c:2919:50: warning: 'y0' may be used uninitialized in this function [-Wuninitialized]
graphics.c:2842:9: note: 'y0' was declared here
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c stats.c
specfun.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c stdfn.c
set.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c tables.c
standard.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c tabulate.c
stdfn.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c term.c
tables.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c time.c
tabulate.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c unset.c
stats.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
stats.c: In function 'statsrequest':
stats.c:463:12: warning: '*((void *)&res_x+88)' may be used uninitialized in this function [-Wuninitialized]
stats.c:613:29: note: '*((void *)&res_x+88)' was declared here
stats.c:459:12: warning: '*((void *)&res_x+80)' may be used uninitialized in this function [-Wuninitialized]
stats.c:613:29: note: '*((void *)&res_x+80)' was declared here
stats.c:461:12: warning: '*((void *)&res_x+72)' may be used uninitialized in this function [-Wuninitialized]
stats.c:613:29: note: '*((void *)&res_x+72)' was declared here
stats.c:456:12: warning: '*((void *)&res_x+56)' may be used uninitialized in this function [-Wuninitialized]
stats.c:613:29: note: '*((void *)&res_x+56)' was declared here
stats.c:454:12: warning: '*((void *)&res_x+40)' may be used uninitialized in this function [-Wuninitialized]
stats.c:613:29: note: '*((void *)&res_x+40)' was declared here
stats.c:450:12: warning: '*((void *)&res_x+32)' may be used uninitialized in this function [-Wuninitialized]
stats.c:613:29: note: '*((void *)&res_x+32)' was declared here
stats.c:449:12: warning: '*((void *)&res_x+24)' may be used uninitialized in this function [-Wuninitialized]
stats.c:613:29: note: '*((void *)&res_x+24)' was declared here
stats.c:448:12: warning: '*((void *)&res_x+16)' may be used uninitialized in this function [-Wuninitialized]
stats.c:613:29: note: '*((void *)&res_x+16)' was declared here
stats.c:447:12: warning: '*((void *)&res_x+8)' may be used uninitialized in this function [-Wuninitialized]
stats.c:613:29: note: '*((void *)&res_x+8)' was declared here
stats.c:429:29: warning: 'res_x' may be used uninitialized in this function [-Wuninitialized]
stats.c:613:29: note: 'res_x' was declared here
stats.c:430:29: warning: '*((void *)&res_y+104)' may be used uninitialized in this function [-Wuninitialized]
stats.c:613:36: note: '*((void *)&res_y+104)' was declared here
stats.c:430:29: warning: '*((void *)&res_y+96)' may be used uninitialized in this function [-Wuninitialized]
stats.c:613:36: note: '*((void *)&res_y+96)' was declared here
stats.c:463:12: warning: '*((void *)&res_y+88)' may be used uninitialized in this function [-Wuninitialized]
stats.c:613:36: note: '*((void *)&res_y+88)' was declared here
stats.c:459:12: warning: '*((void *)&res_y+80)' may be used uninitialized in this function [-Wuninitialized]
stats.c:613:36: note: '*((void *)&res_y+80)' was declared here
stats.c:461:12: warning: '*((void *)&res_y+72)' may be used uninitialized in this function [-Wuninitialized]
stats.c:613:36: note: '*((void *)&res_y+72)' was declared here
stats.c:456:12: warning: '*((void *)&res_y+56)' may be used uninitialized in this function [-Wuninitialized]
stats.c:613:36: note: '*((void *)&res_y+56)' was declared here
stats.c:454:12: warning: '*((void *)&res_y+40)' may be used uninitialized in this function [-Wuninitialized]
stats.c:613:36: note: '*((void *)&res_y+40)' was declared here
stats.c:450:12: warning: '*((void *)&res_y+32)' may be used uninitialized in this function [-Wuninitialized]
stats.c:613:36: note: '*((void *)&res_y+32)' was declared here
stats.c:449:12: warning: '*((void *)&res_y+24)' may be used uninitialized in this function [-Wuninitialized]
stats.c:613:36: note: '*((void *)&res_y+24)' was declared here
stats.c:448:12: warning: '*((void *)&res_y+16)' may be used uninitialized in this function [-Wuninitialized]
stats.c:613:36: note: '*((void *)&res_y+16)' was declared here
stats.c:447:12: warning: '*((void *)&res_y+8)' may be used uninitialized in this function [-Wuninitialized]
stats.c:613:36: note: '*((void *)&res_y+8)' was declared here
stats.c:430:29: warning: 'res_y' may be used uninitialized in this function [-Wuninitialized]
stats.c:613:36: note: 'res_y' was declared here
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c util.c
show.c:2:14: warning: ‘RCSid’ defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c util3d.c
time.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c variable.c
unset.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
Making version.c
variable.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
variable.c: In function 'fontpath_handler':
variable.c:399:10: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c bf_test.c
util.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c gplt_x11.c
sed -e '/^const char gnuplot_date/ s/"[^"]*"/"2012-09-26 "/' \
    version.c > version.ct;
mv version.ct version.c
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c gpexecute.c
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c -DGPLT_X11_MODE -o getcolor_x11.o ./getcolor.c
bf_test.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..  -I../term -I../term -DBINDIR=\"/usr/bin\" -DX11_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DQT_DRIVER_DIR=\"/usr/libexec/gnuplot/4.6\" -DGNUPLOT_SHARE_DIR=\"/usr/share/gnuplot/4.6\" -DGNUPLOT_PS_DIR=\"/usr/share/gnuplot/4.6/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/share/gnuplot/4.6/js\" -DGNUPLOT_LUA_DIR=\"/usr/share/gnuplot/4.6/lua\" -DCONTACT=\"[e-mail]\" -DHELPFILE=\"/usr/share/gnuplot/4.6/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -DXAPPLRESDIR=\"/etc/X11/app-defaults/\"  -I/usr/include   -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c version.c
./getcolor.c:2:14: warning: ‘RCSid’ defined but not used [-Wunused-function]
gpexecute.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
version.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc  -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment  -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -lpng15 -o bf_test bf_test.o binary.o alloc.o  -lm 
util3d.c:2:14: warning: ‘RCSid’ defined but not used [-Wunused-function]
gplt_x11.c: In function 'AnnotatePoint':
gplt_x11.c:3841:17: warning: variable 'ywidth' set but not used [-Wunused-but-set-variable]
gplt_x11.c:3841:9: warning: variable 'xwidth' set but not used [-Wunused-but-set-variable]
gplt_x11.c: In function 'process_event':
gplt_x11.c:4562:2: warning: 'XKeycodeToKeysym' is deprecated (declared at /usr/include/X11/Xlib.h:1695) [-Wdeprecated-declarations]
gplt_x11.c: At top level:
gplt_x11.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
gplt_x11.c: In function 'main':
gplt_x11.c:717:9: warning: ignoring return value of 'freopen', declared with attribute warn_unused_result [-Wunused-result]
gplt_x11.c: In function 'process_event':
gplt_x11.c:4327:18: warning: ignoring return value of 'system', declared with attribute warn_unused_result [-Wunused-result]
gplt_x11.c: In function 'getMultiTabConsoleSwitchCommand':
gplt_x11.c:4095:9: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
hppa2.0-unknown-linux-gnu-gcc  -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment  -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -lpng15 -o gnuplot_x11 gplt_x11.o gpexecute.o version.o getcolor_x11.o -lX11  -lm 
In file included from term.h:250:0,
                 from term.c:1405:
../term/write_png_image.c: In function 'write_png_image':
../term/write_png_image.c:37:16: warning: unused variable 'rgb' [-Wunused-variable]
In file included from term.h:322:0,
                 from term.c:1405:
../term/gd.trm: In function 'PNG_options':
../term/gd.trm:615:11: warning: variable 'gif_anim_option' set but not used [-Wunused-but-set-variable]
In file included from term.h:394:0,
                 from term.c:1405:
../term/pstricks.trm: In function 'PSTRICKS_hack_text':
../term/pstricks.trm:422:12: warning: variable 'value' set but not used [-Wunused-but-set-variable]
term.c: At top level:
term.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
In file included from term.h:426:0,
                 from term.c:1405:
../term/lua.trm: In function 'LUA_image':
../term/lua.trm:1304:23: warning: 'alpha' may be used uninitialized in this function [-Wuninitialized]
In file included from term.h:272:0,
                 from term.c:1405:
../term/emf.trm: In function 'EMF_put_text':
../term/emf.trm:1322:36: warning: 'wstr' may be used uninitialized in this function [-Wuninitialized]
hppa2.0-unknown-linux-gnu-g++  -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2  -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -lpng15 -o gnuplot alloc.o axis.o binary.o breaders.o color.o command.o contour.o datafile.o dynarray.o eval.o fit.o gadgets.o getcolor.o graph3d.o graphics.o help.o hidden3d.o history.o internal.o interpol.o matrix.o misc.o mouse.o parse.o plot.o plot2d.o plot3d.o pm3d.o readline.o save.o scanner.o set.o show.o specfun.o standard.o stats.o stdfn.o tables.o tabulate.o term.o time.o unset.o util.o util3d.o variable.o version.o      -lreadline  -lncurses  -lz -lgd -ljpeg -lfontconfig -lfreetype -lz -lm -ljpeg -lfreetype -lpng -llua -lm     -lm 
make[3]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src'
make[2]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src'
Making all in docs
make[2]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/docs'
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I.. -I../src -I../term -I/usr/include  -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c doc2gih.c
hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I.. -I../src -I../term -I/usr/include  -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -c termdoc.c
termdoc.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
doc2gih.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -lpng15 -o doc2gih doc2gih.o termdoc.o -lm 
./doc2gih ./gnuplot.doc gnuplot.gih
make[2]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/docs'
Making all in lisp
make[2]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/lisp'
xemacs -batch -q -no-site-file -l ./dot.el -f batch-byte-compile gnuplot.el
xemacs -batch -q -no-site-file -l ./dot.el -f batch-byte-compile gnuplot-gui.el
Compiling /var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/lisp/gnuplot.el...Compiling /var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/lisp/gnuplot-gui.el...
Wrote /var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/lisp/gnuplot.elc
Done

Wrote /var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/lisp/gnuplot-gui.elc
Done
make[2]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/lisp'
Making all in man
make[2]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/man'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/man'
Making all in demo
make[2]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/demo'
Creating binary data files
Creating binary data files
Creating binary data files
make[2]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/demo'
Making all in tutorial
make[2]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/tutorial'
if test -x ../src/gnuplot ; then GNUPLOT_PS_DIR=../term/PostScript GNUPLOT_LIB=. GNUTERM=latex ../src/gnuplot eg1.plt ; else gnuplot eg1.plt ; fi
if test -x ../src/gnuplot ; then GNUPLOT_PS_DIR=../term/PostScript GNUPLOT_LIB=. GNUTERM=latex ../src/gnuplot eg2.plt ; else gnuplot eg2.plt ; fi
if test -x ../src/gnuplot ; then GNUPLOT_PS_DIR=../term/PostScript GNUPLOT_LIB=. GNUTERM=latex ../src/gnuplot eg3.plt ; else gnuplot eg3.plt ; fi
if test -x ../src/gnuplot ; then GNUPLOT_PS_DIR=../term/PostScript GNUPLOT_LIB=. GNUTERM=latex ../src/gnuplot eg4.plt ; else gnuplot eg4.plt ; fi
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Building LaTeX tutorial
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TEXINPUTS=.:.:/usr/lib/ocaml/ocamldoc:: latex tutorial
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make[2]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/tutorial'
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Building allterm.h
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make: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/docs'
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Output written on gpelcard.pdf (3 pages, 153706 bytes).
Transcript written on gpelcard.log.
make: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/lisp'
>>> Source compiled.
>>> Test phase [check]: sci-visualization/gnuplot-4.6.1-r1
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hppa2.0-unknown-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I.. -I../src -I../term -I/usr/include  -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -DALL_TERM_DOC -c ./checkdoc.c
./checkdoc.c:2:14: warning: 'RCSid' defined but not used [-Wunused-function]
hppa2.0-unknown-linux-gnu-gcc -mschedule=8000 -march=2.0 -ggdb -pipe -Wall -O2 -Wno-comment -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -lpng15 -o checkdoc checkdoc.o termdoc.o -lm 
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PASS: gnuplot.doc
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******************** file simple.dem ********************
Hit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continue******************** file controls.dem ********************
Hit return to continue******************** file electron.dem ********************
Hit return to continueHit return to continueHit return to continue******************** file using.dem ********************
Hit return to continueHit return to continue******************** file fillstyle.dem ********************
Now draw the boxes with solid fillNow draw the boxes with a black borderNow make the boxes a little less wideAnd now let's try a different fill densityNow draw the boxes with no borderOr maybe a pattern fill, instead?Finished this demo******************** file fillcvrs.dem ********************
Press Return to continuePress Return to continuePress Return to continuePress Return to continuePress Return to continuePress Return to continuePress Return to continueHit return to continueHit return to continueHit return to continue******************** file candlesticks.dem ********************
Hit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continue******************** file autoscale.dem ********************
Hit return to continueHit return to continueHit return to continue******************** file mgr.dem ********************
Watch some  cubic splines
You would draw smaller bars? (-> return)An approx-spline demo (-> return)Now apply a smoothing spline, weighted by 1/rel error (-> return)Make it smoother by changing the smoothing weights (-> return)Accentuate the relative changes with a log-scale (-> return)Now approximate the data with a bezier curve between the endpoints (-> return)You would rather use log-scales ? (-> return)Errorbar demo (-> return)Would you like boxes? (-> return)Only X-Bars? (-> return)Only Y-Bars? (-> return)Logscaled? (-> return)X as well? (-> return)If you like bars without tics (-> return)X-Bars only (-> return)Y-Bars only (-> return)******************** file fit.dem ********************
Some examples how data fitting using nonlinear least squares fit
can be done.

first plotting the pure data set  (-> return)now fitting a straight line to the data :-)
only as a demo without physical meaning
fit function and initial parameters are as follows:
l(x) = y0 + m*x


	Variables beginning with y0:
	y0 = 0.0



	Variables beginning with m:
	m = 0.0

add fit function with all parameters set to zero  (-> return)fit command will be: fit l(x) 'lcdemo.dat' via y0, m
now start fitting...  (-> return)

 Iteration 0
 WSSR        : 39.0181           delta(WSSR)/WSSR   : 0
 delta(WSSR) : 0                 limit for stopping : 1e-05
 lambda	  : 31.929

initial set of free parameter values

y0              = 1e-30
m               = 1e-30
/

 Iteration 1
 WSSR        : 0.132339          delta(WSSR)/WSSR   : -293.834
 delta(WSSR) : -38.8858          limit for stopping : 1e-05
 lambda	  : 3.1929

resultant parameter values

y0              = 0.000609322
m               = 0.0223949
/

 Iteration 2
 WSSR        : 0.12282           delta(WSSR)/WSSR   : -0.0775083
 delta(WSSR) : -0.00951955       limit for stopping : 1e-05
 lambda	  : 0.31929

resultant parameter values

y0              = 0.0118874
m               = 0.0224482
/

 Iteration 3
 WSSR        : 0.0290855         delta(WSSR)/WSSR   : -3.22271
 delta(WSSR) : -0.0937342        limit for stopping : 1e-05
 lambda	  : 0.031929

resultant parameter values

y0              = 0.560348
m               = 0.0103166
/

 Iteration 4
 WSSR        : 9.13454e-06       delta(WSSR)/WSSR   : -3183.13
 delta(WSSR) : -0.0290764        limit for stopping : 1e-05
 lambda	  : 0.0031929

resultant parameter values

y0              = 1.07529
m               = -0.00107357
/

 Iteration 5
 WSSR        : 6.57125e-06       delta(WSSR)/WSSR   : -0.390077
 delta(WSSR) : -2.56329e-06      limit for stopping : 1e-05
 lambda	  : 0.00031929

resultant parameter values

y0              = 1.08017
m               = -0.00118151
/

 Iteration 6
 WSSR        : 6.57125e-06       delta(WSSR)/WSSR   : -3.50329e-09
 delta(WSSR) : -2.3021e-14       limit for stopping : 1e-05
 lambda	  : 3.1929e-05

resultant parameter values

y0              = 1.08017
m               = -0.00118152

After 6 iterations the fit converged.
final sum of squares of residuals : 6.57125e-06
rel. change during last iteration : -3.50329e-09

degrees of freedom    (FIT_NDF)                        : 35
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.000433301
variance of residuals (reduced chisquare) = WSSR/ndf   : 1.8775e-07

Final set of parameters            Asymptotic Standard Error
=======================            ==========================

y0              = 1.08017          +/- 0.001321     (0.1223%)
m               = -0.00118152      +/- 2.926e-05    (2.476%)


correlation matrix of the fit parameters:

               y0     m      
y0              1.000 
m              -0.999  1.000 
now look at the result (-> return)
now fit with weights from column 3 which favor low temperatures
command will be: fit l(x) 'lcdemo.dat' using 1:2:3 via y0, m
   (-> return)

 Iteration 0
 WSSR        : 2.19e-06          delta(WSSR)/WSSR   : 0
 delta(WSSR) : 0                 limit for stopping : 1e-05
 lambda	  : 19.251

initial set of free parameter values

y0              = 1.08017
m               = -0.00118152
/

 Iteration 1
 WSSR        : 1.61421e-06       delta(WSSR)/WSSR   : -0.356707
 delta(WSSR) : -5.75799e-07      limit for stopping : 1e-05
 lambda	  : 1.9251

resultant parameter values

y0              = 1.08017
m               = -0.00117699
/

 Iteration 2
 WSSR        : 1.5909e-06        delta(WSSR)/WSSR   : -0.0146485
 delta(WSSR) : -2.33043e-08      limit for stopping : 1e-05
 lambda	  : 0.19251

resultant parameter values

y0              = 1.08011
m               = -0.00117562
/

 Iteration 3
 WSSR        : 5.59802e-07       delta(WSSR)/WSSR   : -1.8419
 delta(WSSR) : -1.0311e-06       limit for stopping : 1e-05
 lambda	  : 0.019251

resultant parameter values

y0              = 1.07693
m               = -0.00110141
/

 Iteration 4
 WSSR        : 6.6933e-08        delta(WSSR)/WSSR   : -7.36361
 delta(WSSR) : -4.92869e-07      limit for stopping : 1e-05
 lambda	  : 0.0019251

resultant parameter values

y0              = 1.0728
m               = -0.00100483
/

 Iteration 5
 WSSR        : 6.68495e-08       delta(WSSR)/WSSR   : -0.00124918
 delta(WSSR) : -8.35071e-11      limit for stopping : 1e-05
 lambda	  : 0.00019251

resultant parameter values

y0              = 1.07275
m               = -0.00100356
/

 Iteration 6
 WSSR        : 6.68495e-08       delta(WSSR)/WSSR   : -2.18236e-11
 delta(WSSR) : -1.4589e-18       limit for stopping : 1e-05
 lambda	  : 1.9251e-05

resultant parameter values

y0              = 1.07275
m               = -0.00100356

After 6 iterations the fit converged.
final sum of squares of residuals : 6.68495e-08
rel. change during last iteration : -2.18236e-11

degrees of freedom    (FIT_NDF)                        : 35
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 4.37034e-05
variance of residuals (reduced chisquare) = WSSR/ndf   : 1.90999e-09

Final set of parameters            Asymptotic Standard Error
=======================            ==========================

y0              = 1.07275          +/- 0.0002606    (0.0243%)
m               = -0.00100356      +/- 6.097e-06    (0.6075%)


correlation matrix of the fit parameters:

               y0     m      
y0              1.000 
m              -0.999  1.000 
now look at the result (-> return)
now fit with weights from column 4 instead
command will be: fit l(x) 'lcdemo.dat' using 1:2:4 via y0, m
now prefer the high temperature data   (-> return)

 Iteration 0
 WSSR        : 0.0016737         delta(WSSR)/WSSR   : 0
 delta(WSSR) : 0                 limit for stopping : 1e-05
 lambda	  : 173.512

initial set of free parameter values

y0              = 1.07275
m               = -0.00100356
/

 Iteration 1
 WSSR        : 7.11922e-05       delta(WSSR)/WSSR   : -22.5095
 delta(WSSR) : -0.0016025        limit for stopping : 1e-05
 lambda	  : 17.3512

resultant parameter values

y0              = 1.07275
m               = -0.00103001
/

 Iteration 2
 WSSR        : 7.0879e-05        delta(WSSR)/WSSR   : -0.00441869
 delta(WSSR) : -3.13192e-07      limit for stopping : 1e-05
 lambda	  : 1.73512

resultant parameter values

y0              = 1.07274
m               = -0.00103023
/

 Iteration 3
 WSSR        : 6.88183e-05       delta(WSSR)/WSSR   : -0.0299446
 delta(WSSR) : -2.06074e-06      limit for stopping : 1e-05
 lambda	  : 0.173512

resultant parameter values

y0              = 1.07219
m               = -0.00101847
/

 Iteration 4
 WSSR        : 6.49522e-05       delta(WSSR)/WSSR   : -0.0595212
 delta(WSSR) : -3.86603e-06      limit for stopping : 1e-05
 lambda	  : 0.0173512

resultant parameter values

y0              = 1.06996
m               = -0.000971045
/

 Iteration 5
 WSSR        : 6.49459e-05       delta(WSSR)/WSSR   : -9.70938e-05
 delta(WSSR) : -6.30585e-09      limit for stopping : 1e-05
 lambda	  : 0.00173512

resultant parameter values

y0              = 1.06986
m               = -0.000969051
/

 Iteration 6
 WSSR        : 6.49459e-05       delta(WSSR)/WSSR   : -1.73316e-11
 delta(WSSR) : -1.12562e-15      limit for stopping : 1e-05
 lambda	  : 0.000173512

resultant parameter values

y0              = 1.06986
m               = -0.000969051

After 6 iterations the fit converged.
final sum of squares of residuals : 6.49459e-05
rel. change during last iteration : -1.73316e-11

degrees of freedom    (FIT_NDF)                        : 35
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.0013622
variance of residuals (reduced chisquare) = WSSR/ndf   : 1.8556e-06

Final set of parameters            Asymptotic Standard Error
=======================            ==========================

y0              = 1.06986          +/- 0.00161      (0.1504%)
m               = -0.000969051     +/- 3.422e-05    (3.532%)


correlation matrix of the fit parameters:

               y0     m      
y0              1.000 
m              -1.000  1.000 
now look at the result (-> return)(-> return)
now use these real single-measurement errors from column 5 to reach 
such a result (look at the file lcdemo.dat and compare the columns to 
see the difference)
command will be: fit l(x) 'lcdemo.dat' using 1:2:5 via y0, m
(-> return)

 Iteration 0
 WSSR        : 0.789806          delta(WSSR)/WSSR   : 0
 delta(WSSR) : 0                 limit for stopping : 1e-05
 lambda	  : 21345.1

initial set of free parameter values

y0              = 1.06986
m               = -0.000969051
/

 Iteration 1
 WSSR        : 0.788491          delta(WSSR)/WSSR   : -0.00166722
 delta(WSSR) : -0.00131459       limit for stopping : 1e-05
 lambda	  : 2134.51

resultant parameter values

y0              = 1.06986
m               = -0.000969245
/

 Iteration 2
 WSSR        : 0.788427          delta(WSSR)/WSSR   : -8.22647e-05
 delta(WSSR) : -6.48596e-05      limit for stopping : 1e-05
 lambda	  : 213.451

resultant parameter values

y0              = 1.06986
m               = -0.000969191
/

 Iteration 3
 WSSR        : 0.783614          delta(WSSR)/WSSR   : -0.00614212
 delta(WSSR) : -0.00481305       limit for stopping : 1e-05
 lambda	  : 21.3451

resultant parameter values

y0              = 1.06964
m               = -0.000964558
/

 Iteration 4
 WSSR        : 0.773788          delta(WSSR)/WSSR   : -0.0126978
 delta(WSSR) : -0.0098254        limit for stopping : 1e-05
 lambda	  : 2.13451

resultant parameter values

y0              = 1.06869
m               = -0.000944433
/

 Iteration 5
 WSSR        : 0.77377           delta(WSSR)/WSSR   : -2.40037e-05
 delta(WSSR) : -1.85733e-05      limit for stopping : 1e-05
 lambda	  : 0.213451

resultant parameter values

y0              = 1.06865
m               = -0.00094352
/

 Iteration 6
 WSSR        : 0.77377           delta(WSSR)/WSSR   : -4.7936e-12
 delta(WSSR) : -3.70914e-12      limit for stopping : 1e-05
 lambda	  : 0.0213451

resultant parameter values

y0              = 1.06865
m               = -0.00094352

After 6 iterations the fit converged.
final sum of squares of residuals : 0.77377
rel. change during last iteration : -4.7936e-12

degrees of freedom    (FIT_NDF)                        : 35
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.148687
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.0221077

Final set of parameters            Asymptotic Standard Error
=======================            ==========================

y0              = 1.06865          +/- 0.001484     (0.1389%)
m               = -0.00094352      +/- 3.154e-05    (3.343%)


correlation matrix of the fit parameters:

               y0     m      
y0              1.000 
m              -1.000  1.000 
now look at the result (-> return)(-> return)
It's time now to try a more realistic model function:
density(x) = x < Tc ? curve(x)+lowlin(x) : high(x)
curve(x) = b*tanh(g*(Tc-x))
lowlin(x)  = ml*(x-Tc) + dens_Tc
high(x) = mh*(x-Tc) + dens_Tc
density(x) is a function which shall fit the whole temperature
range using a ?: expression. It contains 6 model parameters which
will all be varied. Now take the start parameters out of the
file 'start.par' and plot the function.
command will be: fit density(x) 'lcdemo.dat' via 'start.par'
(-> return)

 Iteration 0
 WSSR        : 0.00089287        delta(WSSR)/WSSR   : 0
 delta(WSSR) : 0                 limit for stopping : 1e-05
 lambda	  : 1.09683

initial set of free parameter values

ml              = -0.0005
mh              = -0.0005
dens_Tc         = 1.02
Tc              = 45
g               = 1
b               = 0.01002
/

 Iteration 1
 WSSR        : 3.91145e-05       delta(WSSR)/WSSR   : -21.8271
 delta(WSSR) : -0.000853756      limit for stopping : 1e-05
 lambda	  : 0.109683

resultant parameter values

ml              = -6.8306e-06
mh              = -0.000577809
dens_Tc         = 1.02551
Tc              = 45
g               = 0.999985
b               = 0.00593437
/

 Iteration 2
 WSSR        : 5.18403e-06       delta(WSSR)/WSSR   : -6.5452
 delta(WSSR) : -3.39305e-05      limit for stopping : 1e-05
 lambda	  : 0.0109683

resultant parameter values

ml              = -0.000910376
mh              = -0.00120028
dens_Tc         = 1.02698
Tc              = 45.0003
g               = 1.00002
b               = 0.000978466
/

 Iteration 3
 WSSR        : 5.17741e-06       delta(WSSR)/WSSR   : -0.00127864
 delta(WSSR) : -6.62005e-09      limit for stopping : 1e-05
 lambda	  : 0.00109683

resultant parameter values

ml              = -0.000922171
mh              = -0.00120503
dens_Tc         = 1.02698
Tc              = 45.0038
g               = 1.00089
b               = 0.000923504
/

 Iteration 4
 WSSR        : 4.96723e-06       delta(WSSR)/WSSR   : -0.0423117
 delta(WSSR) : -2.10172e-07      limit for stopping : 1e-05
 lambda	  : 0.000109683

resultant parameter values

ml              = -0.000943555
mh              = -0.00119671
dens_Tc         = 1.02669
Tc              = 45.2305
g               = 1.04692
b               = 0.000915964
/

 Iteration 5
 WSSR        : 3.37433e-06       delta(WSSR)/WSSR   : -0.472066
 delta(WSSR) : -1.59291e-06      limit for stopping : 1e-05
 lambda	  : 1.09683e-05

resultant parameter values

ml              = -0.000957404
mh              = -0.00114458
dens_Tc         = 1.02554
Tc              = 46.1005
g               = 0.675983
b               = 0.00118523
**/

 Iteration 6
 WSSR        : 3.27992e-06       delta(WSSR)/WSSR   : -0.028784
 delta(WSSR) : -9.44091e-08      limit for stopping : 1e-05
 lambda	  : 0.000109683

resultant parameter values

ml              = -0.00094584
mh              = -0.000893763
dens_Tc         = 1.02456
Tc              = 46.5751
g               = 1.01189
b               = 0.00173172
*/

 Iteration 7
 WSSR        : 1.28445e-06       delta(WSSR)/WSSR   : -1.55357
 delta(WSSR) : -1.99547e-06      limit for stopping : 1e-05
 lambda	  : 0.000109683

resultant parameter values

ml              = -0.000938213
mh              = -0.000780607
dens_Tc         = 1.02476
Tc              = 46.253
g               = 1.12903
b               = 0.00189514
*/

 Iteration 8
 WSSR        : 7.57496e-07       delta(WSSR)/WSSR   : -0.695648
 delta(WSSR) : -5.26951e-07      limit for stopping : 1e-05
 lambda	  : 0.000109683

resultant parameter values

ml              = -0.000951193
mh              = -0.000799649
dens_Tc         = 1.02479
Tc              = 46.2292
g               = 1.47282
b               = 0.00181632
*/

 Iteration 9
 WSSR        : 5.37634e-07       delta(WSSR)/WSSR   : -0.408943
 delta(WSSR) : -2.19862e-07      limit for stopping : 1e-05
 lambda	  : 0.000109683

resultant parameter values

ml              = -0.000951079
mh              = -0.000802135
dens_Tc         = 1.02482
Tc              = 46.1917
g               = 1.73611
b               = 0.00181698
/

 Iteration 10
 WSSR        : 3.69233e-07       delta(WSSR)/WSSR   : -0.456084
 delta(WSSR) : -1.68401e-07      limit for stopping : 1e-05
 lambda	  : 1.09683e-05

resultant parameter values

ml              = -0.00099565
mh              = -0.000823109
dens_Tc         = 1.02494
Tc              = 46.1056
g               = 2.65528
b               = 0.00157048
/

 Iteration 11
 WSSR        : 1.06064e-07       delta(WSSR)/WSSR   : -2.48123
 delta(WSSR) : -2.63169e-07      limit for stopping : 1e-05
 lambda	  : 1.09683e-06

resultant parameter values

ml              = -0.00099671
mh              = -0.000830352
dens_Tc         = 1.02496
Tc              = 46.099
g               = 3.40333
b               = 0.00155438
/

 Iteration 12
 WSSR        : 9.28823e-08       delta(WSSR)/WSSR   : -0.141917
 delta(WSSR) : -1.31816e-08      limit for stopping : 1e-05
 lambda	  : 1.09683e-07

resultant parameter values

ml              = -0.000998057
mh              = -0.000831249
dens_Tc         = 1.02497
Tc              = 46.0941
g               = 3.68201
b               = 0.00154734
/

 Iteration 13
 WSSR        : 9.12433e-08       delta(WSSR)/WSSR   : -0.0179622
 delta(WSSR) : -1.63893e-09      limit for stopping : 1e-05
 lambda	  : 1.09683e-08

resultant parameter values

ml              = -0.000999089
mh              = -0.000831197
dens_Tc         = 1.02497
Tc              = 46.0923
g               = 3.7722
b               = 0.00154309
/

 Iteration 14
 WSSR        : 9.05924e-08       delta(WSSR)/WSSR   : -0.00718564
 delta(WSSR) : -6.50964e-10      limit for stopping : 1e-05
 lambda	  : 1.09683e-09

resultant parameter values

ml              = -0.000999553
mh              = -0.000831265
dens_Tc         = 1.02497
Tc              = 46.0912
g               = 3.81199
b               = 0.00154102
/

 Iteration 15
 WSSR        : 9.02938e-08       delta(WSSR)/WSSR   : -0.0033066
 delta(WSSR) : -2.98566e-10      limit for stopping : 1e-05
 lambda	  : 1.09683e-10

resultant parameter values

ml              = -0.000999786
mh              = -0.000831272
dens_Tc         = 1.02497
Tc              = 46.0906
g               = 3.8331
b               = 0.00154004
/

 Iteration 16
 WSSR        : 9.01542e-08       delta(WSSR)/WSSR   : -0.00154882
 delta(WSSR) : -1.39633e-10      limit for stopping : 1e-05
 lambda	  : 1.09683e-11

resultant parameter values

ml              = -0.000999909
mh              = -0.000831271
dens_Tc         = 1.02497
Tc              = 46.0902
g               = 3.84423
b               = 0.00153954
/

 Iteration 17
 WSSR        : 9.00872e-08       delta(WSSR)/WSSR   : -0.000743629
 delta(WSSR) : -6.69914e-11      limit for stopping : 1e-05
 lambda	  : 1.09683e-12

resultant parameter values

ml              = -0.000999973
mh              = -0.000831269
dens_Tc         = 1.02497
Tc              = 46.0901
g               = 3.84997
b               = 0.00153928
/

 Iteration 18
 WSSR        : 9.00544e-08       delta(WSSR)/WSSR   : -0.000363712
 delta(WSSR) : -3.27539e-11      limit for stopping : 1e-05
 lambda	  : 1.09683e-13

resultant parameter values

ml              = -0.00100001
mh              = -0.000831268
dens_Tc         = 1.02497
Tc              = 46.09
g               = 3.85289
b               = 0.00153915
/

 Iteration 19
 WSSR        : 9.00382e-08       delta(WSSR)/WSSR   : -0.000179883
 delta(WSSR) : -1.61964e-11      limit for stopping : 1e-05
 lambda	  : 1.09683e-14

resultant parameter values

ml              = -0.00100002
mh              = -0.000831267
dens_Tc         = 1.02497
Tc              = 46.09
g               = 3.85437
b               = 0.00153908
/

 Iteration 20
 WSSR        : 9.00302e-08       delta(WSSR)/WSSR   : -8.95083e-05
 delta(WSSR) : -8.05845e-12      limit for stopping : 1e-05
 lambda	  : 1.09683e-15

resultant parameter values

ml              = -0.00100003
mh              = -0.000831267
dens_Tc         = 1.02497
Tc              = 46.0899
g               = 3.85511
b               = 0.00153905
/

 Iteration 21
 WSSR        : 9.00261e-08       delta(WSSR)/WSSR   : -4.46803e-05
 delta(WSSR) : -4.02239e-12      limit for stopping : 1e-05
 lambda	  : 1.09683e-16

resultant parameter values

ml              = -0.00100004
mh              = -0.000831267
dens_Tc         = 1.02497
Tc              = 46.0899
g               = 3.85548
b               = 0.00153903
/

 Iteration 22
 WSSR        : 9.00241e-08       delta(WSSR)/WSSR   : -2.23395e-05
 delta(WSSR) : -2.0111e-12       limit for stopping : 1e-05
 lambda	  : 1.09683e-17

resultant parameter values

ml              = -0.00100004
mh              = -0.000831267
dens_Tc         = 1.02497
Tc              = 46.0899
g               = 3.85566
b               = 0.00153902
/

 Iteration 23
 WSSR        : 9.00231e-08       delta(WSSR)/WSSR   : -1.11786e-05
 delta(WSSR) : -1.00633e-12      limit for stopping : 1e-05
 lambda	  : 1.09683e-18

resultant parameter values

ml              = -0.00100004
mh              = -0.000831267
dens_Tc         = 1.02497
Tc              = 46.0899
g               = 3.85576
b               = 0.00153902
/

 Iteration 24
 WSSR        : 9.00226e-08       delta(WSSR)/WSSR   : -5.59608e-06
 delta(WSSR) : -5.03774e-13      limit for stopping : 1e-05
 lambda	  : 1.09683e-19

resultant parameter values

ml              = -0.00100004
mh              = -0.000831266
dens_Tc         = 1.02497
Tc              = 46.0899
g               = 3.8558
b               = 0.00153901

After 24 iterations the fit converged.
final sum of squares of residuals : 9.00226e-08
rel. change during last iteration : -5.59608e-06

degrees of freedom    (FIT_NDF)                        : 31
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 5.38884e-05
variance of residuals (reduced chisquare) = WSSR/ndf   : 2.90396e-09

Final set of parameters            Asymptotic Standard Error
=======================            ==========================

ml              = -0.00100004      +/- 7.816e-06    (0.7815%)
mh              = -0.000831266     +/- 1.544e-05    (1.858%)
dens_Tc         = 1.02497          +/- 3.191e-05    (0.003114%)
Tc              = 46.0899          +/- 0.007592     (0.01647%)
g               = 3.8558           +/- 0.2224       (5.768%)
b               = 0.00153901       +/- 4.101e-05    (2.665%)


correlation matrix of the fit parameters:

               ml     mh     dens_T Tc     g      b      
ml              1.000 
mh              0.018  1.000 
dens_Tc        -0.044 -0.790  1.000 
Tc              0.121  0.511 -0.749  1.000 
g              -0.558 -0.123  0.249 -0.582  1.000 
b               0.673  0.536 -0.678  0.503 -0.567  1.000 
now look at the result (-> return)
looks already rather nice? We will do now the following: set
the epsilon limit higher so that we need more iteration steps
to convergence. During fitting please hit ctrl-C. You will be asked
Stop, Continue, Execute: Try everything. You may define a script
using the FIT_SCRIPT environment variable. An example would be
'FIT_SCRIPT=plot nonsense.dat'. Normally you don't need to set
FIT_SCRIPT since it defaults to 'replot'. Please note that FIT_SCRIPT
cannot be set from inside gnuplot.

command will be: fit density(x) 'lcdemo.dat' via 'start.par'
(-> return)

 Iteration 0
 WSSR        : 0.00089287        delta(WSSR)/WSSR   : 0
 delta(WSSR) : 0                 limit for stopping : 1e-10
 lambda	  : 1.09683

initial set of free parameter values

ml              = -0.0005
mh              = -0.0005
dens_Tc         = 1.02
Tc              = 45
g               = 1
b               = 0.01002
/

 Iteration 1
 WSSR        : 3.91145e-05       delta(WSSR)/WSSR   : -21.8271
 delta(WSSR) : -0.000853756      limit for stopping : 1e-10
 lambda	  : 0.109683

resultant parameter values

ml              = -6.8306e-06
mh              = -0.000577809
dens_Tc         = 1.02551
Tc              = 45
g               = 0.999985
b               = 0.00593437
/

 Iteration 2
 WSSR        : 5.18403e-06       delta(WSSR)/WSSR   : -6.5452
 delta(WSSR) : -3.39305e-05      limit for stopping : 1e-10
 lambda	  : 0.0109683

resultant parameter values

ml              = -0.000910376
mh              = -0.00120028
dens_Tc         = 1.02698
Tc              = 45.0003
g               = 1.00002
b               = 0.000978466
/

 Iteration 3
 WSSR        : 5.17741e-06       delta(WSSR)/WSSR   : -0.00127864
 delta(WSSR) : -6.62005e-09      limit for stopping : 1e-10
 lambda	  : 0.00109683

resultant parameter values

ml              = -0.000922171
mh              = -0.00120503
dens_Tc         = 1.02698
Tc              = 45.0038
g               = 1.00089
b               = 0.000923504
/

 Iteration 4
 WSSR        : 4.96723e-06       delta(WSSR)/WSSR   : -0.0423117
 delta(WSSR) : -2.10172e-07      limit for stopping : 1e-10
 lambda	  : 0.000109683

resultant parameter values

ml              = -0.000943555
mh              = -0.00119671
dens_Tc         = 1.02669
Tc              = 45.2305
g               = 1.04692
b               = 0.000915964
/

 Iteration 5
 WSSR        : 3.37433e-06       delta(WSSR)/WSSR   : -0.472066
 delta(WSSR) : -1.59291e-06      limit for stopping : 1e-10
 lambda	  : 1.09683e-05

resultant parameter values

ml              = -0.000957404
mh              = -0.00114458
dens_Tc         = 1.02554
Tc              = 46.1005
g               = 0.675983
b               = 0.00118523
**/

 Iteration 6
 WSSR        : 3.27992e-06       delta(WSSR)/WSSR   : -0.028784
 delta(WSSR) : -9.44091e-08      limit for stopping : 1e-10
 lambda	  : 0.000109683

resultant parameter values

ml              = -0.00094584
mh              = -0.000893763
dens_Tc         = 1.02456
Tc              = 46.5751
g               = 1.01189
b               = 0.00173172
*/

 Iteration 7
 WSSR        : 1.28445e-06       delta(WSSR)/WSSR   : -1.55357
 delta(WSSR) : -1.99547e-06      limit for stopping : 1e-10
 lambda	  : 0.000109683

resultant parameter values

ml              = -0.000938213
mh              = -0.000780607
dens_Tc         = 1.02476
Tc              = 46.253
g               = 1.12903
b               = 0.00189514
*/

 Iteration 8
 WSSR        : 7.57496e-07       delta(WSSR)/WSSR   : -0.695648
 delta(WSSR) : -5.26951e-07      limit for stopping : 1e-10
 lambda	  : 0.000109683

resultant parameter values

ml              = -0.000951193
mh              = -0.000799649
dens_Tc         = 1.02479
Tc              = 46.2292
g               = 1.47282
b               = 0.00181632
*/

 Iteration 9
 WSSR        : 5.37634e-07       delta(WSSR)/WSSR   : -0.408943
 delta(WSSR) : -2.19862e-07      limit for stopping : 1e-10
 lambda	  : 0.000109683

resultant parameter values

ml              = -0.000951079
mh              = -0.000802135
dens_Tc         = 1.02482
Tc              = 46.1917
g               = 1.73611
b               = 0.00181698
/

 Iteration 10
 WSSR        : 3.69233e-07       delta(WSSR)/WSSR   : -0.456084
 delta(WSSR) : -1.68401e-07      limit for stopping : 1e-10
 lambda	  : 1.09683e-05

resultant parameter values

ml              = -0.00099565
mh              = -0.000823109
dens_Tc         = 1.02494
Tc              = 46.1056
g               = 2.65528
b               = 0.00157048
/

 Iteration 11
 WSSR        : 1.06064e-07       delta(WSSR)/WSSR   : -2.48123
 delta(WSSR) : -2.63169e-07      limit for stopping : 1e-10
 lambda	  : 1.09683e-06

resultant parameter values

ml              = -0.00099671
mh              = -0.000830352
dens_Tc         = 1.02496
Tc              = 46.099
g               = 3.40333
b               = 0.00155438
/

 Iteration 12
 WSSR        : 9.28823e-08       delta(WSSR)/WSSR   : -0.141917
 delta(WSSR) : -1.31816e-08      limit for stopping : 1e-10
 lambda	  : 1.09683e-07

resultant parameter values

ml              = -0.000998057
mh              = -0.000831249
dens_Tc         = 1.02497
Tc              = 46.0941
g               = 3.68201
b               = 0.00154734
/

 Iteration 13
 WSSR        : 9.12433e-08       delta(WSSR)/WSSR   : -0.0179622
 delta(WSSR) : -1.63893e-09      limit for stopping : 1e-10
 lambda	  : 1.09683e-08

resultant parameter values

ml              = -0.000999089
mh              = -0.000831197
dens_Tc         = 1.02497
Tc              = 46.0923
g               = 3.7722
b               = 0.00154309
/

 Iteration 14
 WSSR        : 9.05924e-08       delta(WSSR)/WSSR   : -0.00718564
 delta(WSSR) : -6.50964e-10      limit for stopping : 1e-10
 lambda	  : 1.09683e-09

resultant parameter values

ml              = -0.000999553
mh              = -0.000831265
dens_Tc         = 1.02497
Tc              = 46.0912
g               = 3.81199
b               = 0.00154102
/

 Iteration 15
 WSSR        : 9.02938e-08       delta(WSSR)/WSSR   : -0.0033066
 delta(WSSR) : -2.98566e-10      limit for stopping : 1e-10
 lambda	  : 1.09683e-10

resultant parameter values

ml              = -0.000999786
mh              = -0.000831272
dens_Tc         = 1.02497
Tc              = 46.0906
g               = 3.8331
b               = 0.00154004
/

 Iteration 16
 WSSR        : 9.01542e-08       delta(WSSR)/WSSR   : -0.00154882
 delta(WSSR) : -1.39633e-10      limit for stopping : 1e-10
 lambda	  : 1.09683e-11

resultant parameter values

ml              = -0.000999909
mh              = -0.000831271
dens_Tc         = 1.02497
Tc              = 46.0902
g               = 3.84423
b               = 0.00153954
/

 Iteration 17
 WSSR        : 9.00872e-08       delta(WSSR)/WSSR   : -0.000743629
 delta(WSSR) : -6.69914e-11      limit for stopping : 1e-10
 lambda	  : 1.09683e-12

resultant parameter values

ml              = -0.000999973
mh              = -0.000831269
dens_Tc         = 1.02497
Tc              = 46.0901
g               = 3.84997
b               = 0.00153928
/

 Iteration 18
 WSSR        : 9.00544e-08       delta(WSSR)/WSSR   : -0.000363712
 delta(WSSR) : -3.27539e-11      limit for stopping : 1e-10
 lambda	  : 1.09683e-13

resultant parameter values

ml              = -0.00100001
mh              = -0.000831268
dens_Tc         = 1.02497
Tc              = 46.09
g               = 3.85289
b               = 0.00153915
/

 Iteration 19
 WSSR        : 9.00382e-08       delta(WSSR)/WSSR   : -0.000179883
 delta(WSSR) : -1.61964e-11      limit for stopping : 1e-10
 lambda	  : 1.09683e-14

resultant parameter values

ml              = -0.00100002
mh              = -0.000831267
dens_Tc         = 1.02497
Tc              = 46.09
g               = 3.85437
b               = 0.00153908
/

 Iteration 20
 WSSR        : 9.00302e-08       delta(WSSR)/WSSR   : -8.95083e-05
 delta(WSSR) : -8.05845e-12      limit for stopping : 1e-10
 lambda	  : 1.09683e-15

resultant parameter values

ml              = -0.00100003
mh              = -0.000831267
dens_Tc         = 1.02497
Tc              = 46.0899
g               = 3.85511
b               = 0.00153905
/

 Iteration 21
 WSSR        : 9.00261e-08       delta(WSSR)/WSSR   : -4.46803e-05
 delta(WSSR) : -4.02239e-12      limit for stopping : 1e-10
 lambda	  : 1.09683e-16

resultant parameter values

ml              = -0.00100004
mh              = -0.000831267
dens_Tc         = 1.02497
Tc              = 46.0899
g               = 3.85548
b               = 0.00153903
/

 Iteration 22
 WSSR        : 9.00241e-08       delta(WSSR)/WSSR   : -2.23395e-05
 delta(WSSR) : -2.0111e-12       limit for stopping : 1e-10
 lambda	  : 1.09683e-17

resultant parameter values

ml              = -0.00100004
mh              = -0.000831267
dens_Tc         = 1.02497
Tc              = 46.0899
g               = 3.85566
b               = 0.00153902
/

 Iteration 23
 WSSR        : 9.00231e-08       delta(WSSR)/WSSR   : -1.11786e-05
 delta(WSSR) : -1.00633e-12      limit for stopping : 1e-10
 lambda	  : 1.09683e-18

resultant parameter values

ml              = -0.00100004
mh              = -0.000831267
dens_Tc         = 1.02497
Tc              = 46.0899
g               = 3.85576
b               = 0.00153902
/

 Iteration 24
 WSSR        : 9.00226e-08       delta(WSSR)/WSSR   : -5.59608e-06
 delta(WSSR) : -5.03774e-13      limit for stopping : 1e-10
 lambda	  : 1.09683e-19

resultant parameter values

ml              = -0.00100004
mh              = -0.000831266
dens_Tc         = 1.02497
Tc              = 46.0899
g               = 3.8558
b               = 0.00153901
/

 Iteration 25
 WSSR        : 9.00224e-08       delta(WSSR)/WSSR   : -2.80201e-06
 delta(WSSR) : -2.52243e-13      limit for stopping : 1e-10
 lambda	  : 1.09683e-20

resultant parameter values

ml              = -0.00100004
mh              = -0.000831266
dens_Tc         = 1.02497
Tc              = 46.0899
g               = 3.85583
b               = 0.00153901
/

 Iteration 26
 WSSR        : 9.00222e-08       delta(WSSR)/WSSR   : -1.40314e-06
 delta(WSSR) : -1.26314e-13      limit for stopping : 1e-10
 lambda	  : 1.09683e-21

resultant parameter values

ml              = -0.00100004
mh              = -0.000831266
dens_Tc         = 1.02497
Tc              = 46.0899
g               = 3.85584
b               = 0.00153901


 Iteration 27
 WSSR        : 9.00222e-08       delta(WSSR)/WSSR   : -7.02664e-07
 delta(WSSR) : -6.32554e-14      limit for stopping : 1e-10
 lambda	  : 1.09683e-21

resultant parameter values

ml              = -0.00100004
mh              = -0.000831266
dens_Tc         = 1.02497
Tc              = 46.0899
g               = 3.85584
b               = 0.00153901


 Iteration 28
 WSSR        : 9.00222e-08       delta(WSSR)/WSSR   : -3.51907e-07
 delta(WSSR) : -3.16794e-14      limit for stopping : 1e-10
 lambda	  : 1.09683e-21

resultant parameter values

ml              = -0.00100004
mh              = -0.000831266
dens_Tc         = 1.02497
Tc              = 46.0899
g               = 3.85585
b               = 0.00153901


 Iteration 29
 WSSR        : 9.00221e-08       delta(WSSR)/WSSR   : -1.76232e-07
 delta(WSSR) : -1.58648e-14      limit for stopping : 1e-10
 lambda	  : 1.09683e-21

resultant parameter values

ml              = -0.00100004
mh              = -0.000831266
dens_Tc         = 1.02497
Tc              = 46.0899
g               = 3.85585
b               = 0.00153901


 Iteration 30
 WSSR        : 9.00221e-08       delta(WSSR)/WSSR   : -8.82584e-08
 delta(WSSR) : -7.94521e-15      limit for stopping : 1e-10
 lambda	  : 1.09683e-21

resultant parameter values

ml              = -0.00100004
mh              = -0.000831266
dens_Tc         = 1.02497
Tc              = 46.0899
g               = 3.85585
b               = 0.00153901


 Iteration 31
 WSSR        : 9.00221e-08       delta(WSSR)/WSSR   : -4.41943e-08
 delta(WSSR) : -3.97847e-15      limit for stopping : 1e-10
 lambda	  : 1.09683e-21

resultant parameter values

ml              = -0.00100004
mh              = -0.000831266
dens_Tc         = 1.02497
Tc              = 46.0899
g               = 3.85585
b               = 0.00153901


 Iteration 32
 WSSR        : 9.00221e-08       delta(WSSR)/WSSR   : -2.21463e-08
 delta(WSSR) : -1.99366e-15      limit for stopping : 1e-10
 lambda	  : 1.09683e-21

resultant parameter values

ml              = -0.00100004
mh              = -0.000831266
dens_Tc         = 1.02497
Tc              = 46.0899
g               = 3.85585
b               = 0.00153901


 Iteration 33
 WSSR        : 9.00221e-08       delta(WSSR)/WSSR   : -1.10922e-08
 delta(WSSR) : -9.98544e-16      limit for stopping : 1e-10
 lambda	  : 1.09683e-21

resultant parameter values

ml              = -0.00100004
mh              = -0.000831266
dens_Tc         = 1.02497
Tc              = 46.0899
g               = 3.85585
b               = 0.00153901


 Iteration 34
 WSSR        : 9.00221e-08       delta(WSSR)/WSSR   : -5.56004e-09
 delta(WSSR) : -5.00527e-16      limit for stopping : 1e-10
 lambda	  : 1.09683e-21

resultant parameter values

ml              = -0.00100004
mh              = -0.000831266
dens_Tc         = 1.02497
Tc              = 46.0899
g               = 3.85585
b               = 0.00153901


 Iteration 35
 WSSR        : 9.00221e-08       delta(WSSR)/WSSR   : -2.77408e-09
 delta(WSSR) : -2.49729e-16      limit for stopping : 1e-10
 lambda	  : 1.09683e-21

resultant parameter values

ml              = -0.00100004
mh              = -0.000831266
dens_Tc         = 1.02497
Tc              = 46.0899
g               = 3.85585
b               = 0.00153901


 Iteration 36
 WSSR        : 9.00221e-08       delta(WSSR)/WSSR   : -1.39088e-09
 delta(WSSR) : -1.2521e-16       limit for stopping : 1e-10
 lambda	  : 1.09683e-21

resultant parameter values

ml              = -0.00100004
mh              = -0.000831266
dens_Tc         = 1.02497
Tc              = 46.0899
g               = 3.85585
b               = 0.00153901


 Iteration 37
 WSSR        : 9.00221e-08       delta(WSSR)/WSSR   : -6.93176e-10
 delta(WSSR) : -6.24011e-17      limit for stopping : 1e-10
 lambda	  : 1.09683e-21

resultant parameter values

ml              = -0.00100004
mh              = -0.000831266
dens_Tc         = 1.02497
Tc              = 46.0899
g               = 3.85585
b               = 0.00153901


 Iteration 38
 WSSR        : 9.00221e-08       delta(WSSR)/WSSR   : -3.53553e-10
 delta(WSSR) : -3.18276e-17      limit for stopping : 1e-10
 lambda	  : 1.09683e-21

resultant parameter values

ml              = -0.00100004
mh              = -0.000831266
dens_Tc         = 1.02497
Tc              = 46.0899
g               = 3.85585
b               = 0.00153901


 Iteration 39
 WSSR        : 9.00221e-08       delta(WSSR)/WSSR   : -1.71888e-10
 delta(WSSR) : -1.54738e-17      limit for stopping : 1e-10
 lambda	  : 1.09683e-21

resultant parameter values

ml              = -0.00100004
mh              = -0.000831266
dens_Tc         = 1.02497
Tc              = 46.0899
g               = 3.85585
b               = 0.00153901


 Iteration 40
 WSSR        : 9.00221e-08       delta(WSSR)/WSSR   : -7.25854e-11
 delta(WSSR) : -6.53429e-18      limit for stopping : 1e-10
 lambda	  : 1.09683e-21

resultant parameter values

ml              = -0.00100004
mh              = -0.000831266
dens_Tc         = 1.02497
Tc              = 46.0899
g               = 3.85585
b               = 0.00153901

After 40 iterations the fit converged.
final sum of squares of residuals : 9.00221e-08
rel. change during last iteration : -7.25854e-11

degrees of freedom    (FIT_NDF)                        : 31
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 5.38882e-05
variance of residuals (reduced chisquare) = WSSR/ndf   : 2.90394e-09

Final set of parameters            Asymptotic Standard Error
=======================            ==========================

ml              = -0.00100004      +/- 7.816e-06    (0.7815%)
mh              = -0.000831266     +/- 1.544e-05    (1.858%)
dens_Tc         = 1.02497          +/- 3.191e-05    (0.003114%)
Tc              = 46.0899          +/- 0.007592     (0.01647%)
g               = 3.85585          +/- 0.2224       (5.768%)
b               = 0.00153901       +/- 4.101e-05    (2.665%)


correlation matrix of the fit parameters:

               ml     mh     dens_T Tc     g      b      
ml              1.000 
mh              0.018  1.000 
dens_Tc        -0.044 -0.790  1.000 
Tc              0.121  0.511 -0.749  1.000 
g              -0.558 -0.123  0.249 -0.582  1.000 
b               0.673  0.536 -0.678  0.503 -0.567  1.000 
now look at the result (-> return)(-> return)
Now a brief demonstration of 3d fitting.
hemisphr.dat contains random points on a hemisphere of
radius 1, but we let fit figure this out for us.
It takes many iterations, so we limit FIT_MAXITER to 50.
fit function will be: h(x,y) = sqrt(r*r - (abs(x-x0))**2.2 - (abs(y-y0))**1.8) + z0
we *must* provide 4 columns for a 3d fit. We fake errors=1
command will be: fit h(x,y) 'hemisphr.dat' using 1:2:3:(1) via r, x0,y0,z0
(-> return)

 Iteration 0
 WSSR        : 21.2626           delta(WSSR)/WSSR   : 0
 delta(WSSR) : 0                 limit for stopping : 1e-05
 lambda	  : 1.04153

initial set of free parameter values

r               = 0.5
x0              = 0.1
y0              = 0.2
z0              = 0.3
/

 Iteration 1
 WSSR        : 10.9634           delta(WSSR)/WSSR   : -0.939417
 delta(WSSR) : -10.2992          limit for stopping : 1e-05
 lambda	  : 0.104153

resultant parameter values

r               = 0.527668
x0              = 0.101205
y0              = 0.189859
z0              = 0.490685
/

 Iteration 2
 WSSR        : 10.0612           delta(WSSR)/WSSR   : -0.0896749
 delta(WSSR) : -0.902235         limit for stopping : 1e-05
 lambda	  : 0.0104153

resultant parameter values

r               = 0.570467
x0              = 0.0738106
y0              = 0.167959
z0              = 0.482756
/

 Iteration 3
 WSSR        : 9.57696           delta(WSSR)/WSSR   : -0.0505612
 delta(WSSR) : -0.484223         limit for stopping : 1e-05
 lambda	  : 0.00104153

resultant parameter values

r               = 0.608526
x0              = 0.0672711
y0              = 0.140691
z0              = 0.467211
/

 Iteration 4
 WSSR        : 9.24121           delta(WSSR)/WSSR   : -0.0363313
 delta(WSSR) : -0.335745         limit for stopping : 1e-05
 lambda	  : 0.000104153

resultant parameter values

r               = 0.631272
x0              = 0.0596851
y0              = 0.131816
z0              = 0.461452
/

 Iteration 5
 WSSR        : 8.95976           delta(WSSR)/WSSR   : -0.031413
 delta(WSSR) : -0.281453         limit for stopping : 1e-05
 lambda	  : 1.04153e-05

resultant parameter values

r               = 0.646601
x0              = 0.0429842
y0              = 0.129304
z0              = 0.453371
/

 Iteration 6
 WSSR        : 8.86959           delta(WSSR)/WSSR   : -0.0101659
 delta(WSSR) : -0.0901673        limit for stopping : 1e-05
 lambda	  : 1.04153e-06

resultant parameter values

r               = 0.657174
x0              = 0.0283796
y0              = 0.125954
z0              = 0.448062
/

 Iteration 7
 WSSR        : 8.80008           delta(WSSR)/WSSR   : -0.00789941
 delta(WSSR) : -0.0695154        limit for stopping : 1e-05
 lambda	  : 1.04153e-07

resultant parameter values

r               = 0.662082
x0              = 0.0258479
y0              = 0.121769
z0              = 0.447714
/

 Iteration 8
 WSSR        : 8.6312            delta(WSSR)/WSSR   : -0.0195661
 delta(WSSR) : -0.168879         limit for stopping : 1e-05
 lambda	  : 1.04153e-08

resultant parameter values

r               = 0.669526
x0              = 0.0157747
y0              = 0.120332
z0              = 0.443243
/

 Iteration 9
 WSSR        : 8.39093           delta(WSSR)/WSSR   : -0.0286339
 delta(WSSR) : -0.240265         limit for stopping : 1e-05
 lambda	  : 1.04153e-09

resultant parameter values

r               = 0.683829
x0              = 0.0123681
y0              = 0.112173
z0              = 0.435782
/

 Iteration 10
 WSSR        : 8.06899           delta(WSSR)/WSSR   : -0.0398986
 delta(WSSR) : -0.321941         limit for stopping : 1e-05
 lambda	  : 1.04153e-10

resultant parameter values

r               = 0.698988
x0              = 0.0114903
y0              = 0.10265
z0              = 0.427481
/

 Iteration 11
 WSSR        : 7.75081           delta(WSSR)/WSSR   : -0.0410515
 delta(WSSR) : -0.318182         limit for stopping : 1e-05
 lambda	  : 1.04153e-11

resultant parameter values

r               = 0.712532
x0              = 0.0090485
y0              = 0.0852735
z0              = 0.421177
/

 Iteration 12
 WSSR        : 7.22076           delta(WSSR)/WSSR   : -0.0734066
 delta(WSSR) : -0.530051         limit for stopping : 1e-05
 lambda	  : 1.04153e-12

resultant parameter values

r               = 0.725206
x0              = 0.0131681
y0              = 0.0675118
z0              = 0.412377
/

 Iteration 13
 WSSR        : 6.96146           delta(WSSR)/WSSR   : -0.0372475
 delta(WSSR) : -0.259297         limit for stopping : 1e-05
 lambda	  : 1.04153e-13

resultant parameter values

r               = 0.740945
x0              = 0.0077032
y0              = 0.0502693
z0              = 0.403252
/

 Iteration 14
 WSSR        : 6.63829           delta(WSSR)/WSSR   : -0.0486821
 delta(WSSR) : -0.323166         limit for stopping : 1e-05
 lambda	  : 1.04153e-14

resultant parameter values

r               = 0.752424
x0              = 0.00351107
y0              = 0.0423372
z0              = 0.394908
/

 Iteration 15
 WSSR        : 6.12639           delta(WSSR)/WSSR   : -0.0835573
 delta(WSSR) : -0.511905         limit for stopping : 1e-05
 lambda	  : 1.04153e-15

resultant parameter values

r               = 0.761672
x0              = 0.00409752
y0              = 0.0281051
z0              = 0.38701
/

 Iteration 16
 WSSR        : 5.63682           delta(WSSR)/WSSR   : -0.0868525
 delta(WSSR) : -0.489572         limit for stopping : 1e-05
 lambda	  : 1.04153e-16

resultant parameter values

r               = 0.771756
x0              = -0.00303046
y0              = 0.0196601
z0              = 0.373
/

 Iteration 17
 WSSR        : 5.38787           delta(WSSR)/WSSR   : -0.0462046
 delta(WSSR) : -0.248945         limit for stopping : 1e-05
 lambda	  : 1.04153e-17

resultant parameter values

r               = 0.781301
x0              = -0.00867167
y0              = 0.0134514
z0              = 0.362131
/

 Iteration 18
 WSSR        : 5.19779           delta(WSSR)/WSSR   : -0.0365705
 delta(WSSR) : -0.190086         limit for stopping : 1e-05
 lambda	  : 1.04153e-18

resultant parameter values

r               = 0.789276
x0              = -0.0064464
y0              = 0.00922855
z0              = 0.354495
/

 Iteration 19
 WSSR        : 4.92065           delta(WSSR)/WSSR   : -0.0563216
 delta(WSSR) : -0.277139         limit for stopping : 1e-05
 lambda	  : 1.04153e-19

resultant parameter values

r               = 0.798531
x0              = -0.00358463
y0              = -0.00107727
z0              = 0.345576
/

 Iteration 20
 WSSR        : 4.7284            delta(WSSR)/WSSR   : -0.0406593
 delta(WSSR) : -0.192253         limit for stopping : 1e-05
 lambda	  : 1.04153e-20

resultant parameter values

r               = 0.807215
x0              = 0.00491185
y0              = -0.00381895
z0              = 0.335632
/

 Iteration 21
 WSSR        : 4.49599           delta(WSSR)/WSSR   : -0.0516927
 delta(WSSR) : -0.23241          limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.816792
x0              = 0.00825588
y0              = -0.00505305
z0              = 0.326139


 Iteration 22
 WSSR        : 4.20507           delta(WSSR)/WSSR   : -0.0691827
 delta(WSSR) : -0.290918         limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.827117
x0              = 0.0107343
y0              = -0.00684598
z0              = 0.313607


 Iteration 23
 WSSR        : 3.8246            delta(WSSR)/WSSR   : -0.0994784
 delta(WSSR) : -0.380465         limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.837764
x0              = 0.0126645
y0              = -0.00770048
z0              = 0.299721


 Iteration 24
 WSSR        : 3.60637           delta(WSSR)/WSSR   : -0.0605131
 delta(WSSR) : -0.218233         limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.848871
x0              = 0.013038
y0              = -0.00565652
z0              = 0.282619


 Iteration 25
 WSSR        : 3.55605           delta(WSSR)/WSSR   : -0.0141514
 delta(WSSR) : -0.0503229        limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.853051
x0              = 0.00901761
y0              = -0.00015556
z0              = 0.276791


 Iteration 26
 WSSR        : 3.46755           delta(WSSR)/WSSR   : -0.025521
 delta(WSSR) : -0.0884954        limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.854929
x0              = 0.00642511
y0              = -0.00598603
z0              = 0.274483


 Iteration 27
 WSSR        : 3.33296           delta(WSSR)/WSSR   : -0.040382
 delta(WSSR) : -0.134592         limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.860214
x0              = 0.00449091
y0              = -0.0100671
z0              = 0.266131


 Iteration 28
 WSSR        : 3.27139           delta(WSSR)/WSSR   : -0.0188199
 delta(WSSR) : -0.0615673        limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.867942
x0              = 0.00283337
y0              = -0.0108506
z0              = 0.255697


 Iteration 29
 WSSR        : 3.08209           delta(WSSR)/WSSR   : -0.0614216
 delta(WSSR) : -0.189307         limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.874355
x0              = 0.00215595
y0              = -0.0131922
z0              = 0.245393


 Iteration 30
 WSSR        : 2.95598           delta(WSSR)/WSSR   : -0.0426619
 delta(WSSR) : -0.126108         limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.881743
x0              = -0.00169056
y0              = -0.0115413
z0              = 0.23526


 Iteration 31
 WSSR        : 2.85491           delta(WSSR)/WSSR   : -0.0354005
 delta(WSSR) : -0.101065         limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.886524
x0              = -0.000413285
y0              = -0.00761427
z0              = 0.228229


 Iteration 32
 WSSR        : 2.72468           delta(WSSR)/WSSR   : -0.0477957
 delta(WSSR) : -0.130228         limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.893122
x0              = 0.00435554
y0              = -0.00563469
z0              = 0.217316


 Iteration 33
 WSSR        : 2.59145           delta(WSSR)/WSSR   : -0.0514144
 delta(WSSR) : -0.133238         limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.898178
x0              = 0.00121673
y0              = -0.00697584
z0              = 0.209356


 Iteration 34
 WSSR        : 2.12245           delta(WSSR)/WSSR   : -0.220968
 delta(WSSR) : -0.468995         limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.906873
x0              = 0.00221607
y0              = -0.00713075
z0              = 0.192979


 Iteration 35
 WSSR        : 1.70412           delta(WSSR)/WSSR   : -0.245485
 delta(WSSR) : -0.418336         limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.918338
x0              = 0.000599312
y0              = -0.00703409
z0              = 0.169413


 Iteration 36
 WSSR        : 1.41836           delta(WSSR)/WSSR   : -0.201468
 delta(WSSR) : -0.285755         limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.929914
x0              = 0.00317253
y0              = -0.00555237
z0              = 0.14922


 Iteration 37
 WSSR        : 1.11513           delta(WSSR)/WSSR   : -0.271923
 delta(WSSR) : -0.30323          limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.939996
x0              = 0.00277589
y0              = -0.00323549
z0              = 0.128421


 Iteration 38
 WSSR        : 0.885125          delta(WSSR)/WSSR   : -0.259858
 delta(WSSR) : -0.230006         limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.94851
x0              = 0.00241285
y0              = -0.00112231
z0              = 0.11378


 Iteration 39
 WSSR        : 0.742656          delta(WSSR)/WSSR   : -0.191837
 delta(WSSR) : -0.142469         limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.957487
x0              = 0.00165498
y0              = -0.00100638
z0              = 0.0975232


 Iteration 40
 WSSR        : 0.651475          delta(WSSR)/WSSR   : -0.139961
 delta(WSSR) : -0.0911811        limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.96309
x0              = 0.00094858
y0              = -0.00165837
z0              = 0.0860881


 Iteration 41
 WSSR        : 0.605576          delta(WSSR)/WSSR   : -0.0757928
 delta(WSSR) : -0.0458983        limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.96707
x0              = 0.00113344
y0              = -0.00350954
z0              = 0.0793859


 Iteration 42
 WSSR        : 0.594301          delta(WSSR)/WSSR   : -0.0189721
 delta(WSSR) : -0.0112752        limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.970167
x0              = 0.00237426
y0              = -0.00488887
z0              = 0.073344


 Iteration 43
 WSSR        : 0.524865          delta(WSSR)/WSSR   : -0.132294
 delta(WSSR) : -0.0694363        limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.97383
x0              = 0.00214034
y0              = -0.00344522
z0              = 0.0668152


 Iteration 44
 WSSR        : 0.422678          delta(WSSR)/WSSR   : -0.24176
 delta(WSSR) : -0.102187         limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.979071
x0              = 0.00241463
y0              = -0.00173993
z0              = 0.0562338


 Iteration 45
 WSSR        : 0.29051           delta(WSSR)/WSSR   : -0.454952
 delta(WSSR) : -0.132168         limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.984303
x0              = 0.00246267
y0              = -0.00105524
z0              = 0.0431805


 Iteration 46
 WSSR        : 0.219491          delta(WSSR)/WSSR   : -0.323563
 delta(WSSR) : -0.0710191        limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.989424
x0              = 0.00121757
y0              = -0.000773483
z0              = 0.0318759


 Iteration 47
 WSSR        : 0.209798          delta(WSSR)/WSSR   : -0.0462012
 delta(WSSR) : -0.00969292       limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.992123
x0              = 5.5915e-05
y0              = -0.00103193
z0              = 0.0263611


 Iteration 48
 WSSR        : 0.174388          delta(WSSR)/WSSR   : -0.203054
 delta(WSSR) : -0.0354101        limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.994996
x0              = 2.11149e-05
y0              = -0.000529202
z0              = 0.0198441


 Iteration 49
 WSSR        : 0.117731          delta(WSSR)/WSSR   : -0.481239
 delta(WSSR) : -0.0566568        limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.997626
x0              = -0.000891211
y0              = 0.000391693
z0              = 0.0125704


 Iteration 50
 WSSR        : 0.0968761         delta(WSSR)/WSSR   : -0.215276
 delta(WSSR) : -0.0208551        limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 0.999562
x0              = -0.00135414
y0              = 0.000560649
z0              = 0.00620619


 Iteration 51
 WSSR        : 0.0869421         delta(WSSR)/WSSR   : -0.11426
 delta(WSSR) : -0.00993399       limit for stopping : 1e-05
 lambda	  : 1.04153e-21

resultant parameter values

r               = 1.00107
x0              = -0.000334386
y0              = 0.000609777
z0              = 0.00240409

Maximum iteration count (50) reached. Fit stopped.
final sum of squares of residuals : 0.0869421
rel. change during last iteration : -0.11426

degrees of freedom    (FIT_NDF)                        : 245
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.0188379
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.000354866

Final set of parameters            Asymptotic Standard Error
=======================            ==========================

r               = 1.00107          +/- 0.0003669    (0.03665%)
x0              = -0.000334386     +/- 0.0003463    (103.6%)
y0              = 0.000609777      +/- 0.0004183    (68.61%)
z0              = 0.00240409       +/- 0.001581     (65.75%)


correlation matrix of the fit parameters:

               r      x0     y0     z0     
r               1.000 
x0             -0.252  1.000 
y0             -0.120 -0.698  1.000 
z0             -0.655  0.165  0.062  1.000 


Notice, however, that this would converge much faster when
fitted in a more appropriate co-ordinate system:
fit r 'hemisphr.dat' using 0:($1*$1+$2*$2+$3*$3) via r
where we are fitting f(x)=r to the radii calculated as the data
is read from the file. No x value is required in this case.
(This is left as an excercise for the user). (-> return)

Now an example how to fit multi-branch functions

The model consists of two branches, the first describing longitudinal
sound velocity as function of propagation direction (upper data, from 
dataset 1), the second describing transverse sound velocity (lower 
data, from dataset 0).

The model uses these data in order to fit elastic stiffnesses
which occur differently in both branches.

fit function will be: f(x,y)	=  y==1  ?  vlong(x)  :  vtrans(x)
vlong(x)    = sqrt(1.0/2.0/rho*1e9*(main(x) + mixed(x)))
vtrans(x)   = sqrt(1.0/2.0/rho*1e9*(main(x) - mixed(x)))
y will be the index of the dataset
command will be: fit f(x,y) 'soundvel.dat' using 1:-2:2:(1) via 'sound.par'
(-> return)

 Iteration 0
 WSSR        : 1.66518e+07       delta(WSSR)/WSSR   : 0
 delta(WSSR) : 0                 limit for stopping : 1e-05
 lambda	  : 106.375

initial set of free parameter values

c33             = 9
c11             = 6
c44             = 1
c13             = 4
phi0            = 20
/

 Iteration 1
 WSSR        : 3.71158e+06       delta(WSSR)/WSSR   : -3.48644
 delta(WSSR) : -1.29402e+07      limit for stopping : 1e-05
 lambda	  : 10.6375

resultant parameter values

c33             = 11.0784
c11             = 5.71516
c44             = 1.11298
c13             = 5.26947
phi0            = 5.48967
/

 Iteration 2
 WSSR        : 309522            delta(WSSR)/WSSR   : -10.9913
 delta(WSSR) : -3.40206e+06      limit for stopping : 1e-05
 lambda	  : 1.06375

resultant parameter values

c33             = 12.5035
c11             = 5.47312
c44             = 0.676757
c13             = 4.3591
phi0            = -2.30854
/

 Iteration 3
 WSSR        : 79135.5           delta(WSSR)/WSSR   : -2.91129
 delta(WSSR) : -230387           limit for stopping : 1e-05
 lambda	  : 0.106375

resultant parameter values

c33             = 12.5756
c11             = 5.49076
c44             = 0.704755
c13             = 4.01941
phi0            = -0.33858
/

 Iteration 4
 WSSR        : 78701.4           delta(WSSR)/WSSR   : -0.0055158
 delta(WSSR) : -434.101          limit for stopping : 1e-05
 lambda	  : 0.0106375

resultant parameter values

c33             = 12.5888
c11             = 5.49004
c44             = 0.701929
c13             = 3.99878
phi0            = -0.399798
/

 Iteration 5
 WSSR        : 78701.4           delta(WSSR)/WSSR   : -7.57102e-08
 delta(WSSR) : -0.0059585        limit for stopping : 1e-05
 lambda	  : 0.00106375

resultant parameter values

c33             = 12.5887
c11             = 5.49005
c44             = 0.701948
c13             = 3.99875
phi0            = -0.399583

After 5 iterations the fit converged.
final sum of squares of residuals : 78701.4
rel. change during last iteration : -7.57102e-08

degrees of freedom    (FIT_NDF)                        : 144
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 23.3781
variance of residuals (reduced chisquare) = WSSR/ndf   : 546.537

Final set of parameters            Asymptotic Standard Error
=======================            ==========================

c33             = 12.5887          +/- 0.02898      (0.2302%)
c11             = 5.49005          +/- 0.01846      (0.3363%)
c44             = 0.701948         +/- 0.009755     (1.39%)
c13             = 3.99875          +/- 0.03177      (0.7946%)
phi0            = -0.399583        +/- 0.13         (32.54%)


correlation matrix of the fit parameters:

               c33    c11    c44    c13    phi0   
c33             1.000 
c11            -0.066  1.000 
c44            -0.198 -0.278  1.000 
c13            -0.141  0.028 -0.086  1.000 
phi0            0.114 -0.022  0.034  0.181  1.000 

(-> return)Look at the file 'hexa.fnc' to see how the branches are realized
using the data index as a pseudo-3d fit

Next we only use every fifth data point for fitting by using the
'every' keyword. Look at the fitting-speed increase and at
fitting result.
command will be: fit f(x,y) 'soundvel.dat' every 5 using 1:-2:2:(1) via 'sound.par'
(-> return)

 Iteration 0
 WSSR        : 3.41564e+06       delta(WSSR)/WSSR   : 0
 delta(WSSR) : 0                 limit for stopping : 1e-05
 lambda	  : 105.913

initial set of free parameter values

c33             = 9
c11             = 6
c44             = 1
c13             = 4
phi0            = 20
/

 Iteration 1
 WSSR        : 1.76331e+06       delta(WSSR)/WSSR   : -0.937054
 delta(WSSR) : -1.65232e+06      limit for stopping : 1e-05
 lambda	  : 10.5913

resultant parameter values

c33             = 10.68
c11             = 5.71497
c44             = 1.22041
c13             = 5.41699
phi0            = 15.6356
/

 Iteration 2
 WSSR        : 368124            delta(WSSR)/WSSR   : -3.79
 delta(WSSR) : -1.39519e+06      limit for stopping : 1e-05
 lambda	  : 1.05913

resultant parameter values

c33             = 11.5457
c11             = 5.6213
c44             = 0.926529
c13             = 5.02456
phi0            = -3.68627
/

 Iteration 3
 WSSR        : 26359.2           delta(WSSR)/WSSR   : -12.9657
 delta(WSSR) : -341765           limit for stopping : 1e-05
 lambda	  : 0.105913

resultant parameter values

c33             = 12.53
c11             = 5.48033
c44             = 0.699574
c13             = 4.09269
phi0            = -0.0572273
/

 Iteration 4
 WSSR        : 19074.7           delta(WSSR)/WSSR   : -0.381893
 delta(WSSR) : -7284.5           limit for stopping : 1e-05
 lambda	  : 0.0105913

resultant parameter values

c33             = 12.5466
c11             = 5.49104
c44             = 0.705551
c13             = 3.94131
phi0            = -0.911094
/

 Iteration 5
 WSSR        : 19071.4           delta(WSSR)/WSSR   : -0.000172297
 delta(WSSR) : -3.28596          limit for stopping : 1e-05
 lambda	  : 0.00105913

resultant parameter values

c33             = 12.5489
c11             = 5.4907
c44             = 0.705493
c13             = 3.93766
phi0            = -0.898988
/

 Iteration 6
 WSSR        : 19071.4           delta(WSSR)/WSSR   : -6.82517e-09
 delta(WSSR) : -0.000130166      limit for stopping : 1e-05
 lambda	  : 0.000105913

resultant parameter values

c33             = 12.5489
c11             = 5.49073
c44             = 0.705488
c13             = 3.93766
phi0            = -0.898932

After 6 iterations the fit converged.
final sum of squares of residuals : 19071.4
rel. change during last iteration : -6.82517e-09

degrees of freedom    (FIT_NDF)                        : 26
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 27.0835
variance of residuals (reduced chisquare) = WSSR/ndf   : 733.517

Final set of parameters            Asymptotic Standard Error
=======================            ==========================

c33             = 12.5489          +/- 0.07395      (0.5893%)
c11             = 5.49073          +/- 0.04794      (0.8732%)
c44             = 0.705488         +/- 0.02385      (3.381%)
c13             = 3.93766          +/- 0.08229      (2.09%)
phi0            = -0.898932        +/- 0.3067       (34.11%)


correlation matrix of the fit parameters:

               c33    c11    c44    c13    phi0   
c33             1.000 
c11            -0.067  1.000 
c44            -0.227 -0.251  1.000 
c13            -0.196  0.051 -0.066  1.000 
phi0            0.086  0.006 -0.005  0.147  1.000 
When you compare the results (see 'fit.log') you remark that
the uncertainties in the fitted constants have become larger,
the quality of the plot is only slightly affected.

By marking some parameters as '# FIXED' in the parameter file
you fit only the others (c44 and c13 fixed here).

(-> return)

 Iteration 0
 WSSR        : 9.79459e+06       delta(WSSR)/WSSR   : 0
 delta(WSSR) : 0                 limit for stopping : 1e-05
 lambda	  : 75.9851

initial set of free parameter values

c33             = 9
c11             = 6
phi0            = 0.0001
/

 Iteration 1
 WSSR        : 567036            delta(WSSR)/WSSR   : -16.2733
 delta(WSSR) : -9.22755e+06      limit for stopping : 1e-05
 lambda	  : 7.59851

resultant parameter values

c33             = 12.2015
c11             = 5.31082
phi0            = -0.722401
/

 Iteration 2
 WSSR        : 530241            delta(WSSR)/WSSR   : -0.0693936
 delta(WSSR) : -36795.3          limit for stopping : 1e-05
 lambda	  : 0.759851

resultant parameter values

c33             = 12.4011
c11             = 5.34058
phi0            = -0.10804
/

 Iteration 3
 WSSR        : 530147            delta(WSSR)/WSSR   : -0.000176949
 delta(WSSR) : -93.8091          limit for stopping : 1e-05
 lambda	  : 0.0759851

resultant parameter values

c33             = 12.401
c11             = 5.34008
phi0            = -0.166766
/

 Iteration 4
 WSSR        : 530146            delta(WSSR)/WSSR   : -1.13295e-06
 delta(WSSR) : -0.600628         limit for stopping : 1e-05
 lambda	  : 0.00759851

resultant parameter values

c33             = 12.4011
c11             = 5.34015
phi0            = -0.162075

After 4 iterations the fit converged.
final sum of squares of residuals : 530146
rel. change during last iteration : -1.13295e-06

degrees of freedom    (FIT_NDF)                        : 146
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 60.2589
variance of residuals (reduced chisquare) = WSSR/ndf   : 3631.14

Final set of parameters            Asymptotic Standard Error
=======================            ==========================

c33             = 12.4011          +/- 0.07251      (0.5847%)
c11             = 5.34015          +/- 0.0462       (0.8651%)
phi0            = -0.162075        +/- 0.3543       (218.6%)


correlation matrix of the fit parameters:

               c33    c11    phi0   
c33             1.000 
c11            -0.135  1.000 
phi0            0.153  0.001  1.000 
This has the same effect as specifying only the real free
parameters by the 'via' syntax.

fit f(x) 'soundvel.dat' via c33, c11, phi0

(-> return)

 Iteration 0
 WSSR        : 1.66518e+07       delta(WSSR)/WSSR   : 0
 delta(WSSR) : 0                 limit for stopping : 1e-05
 lambda	  : 76.1591

initial set of free parameter values

c33             = 9
c11             = 6
phi0            = 20
/

 Iteration 1
 WSSR        : 1.79764e+06       delta(WSSR)/WSSR   : -8.26314
 delta(WSSR) : -1.48541e+07      limit for stopping : 1e-05
 lambda	  : 7.61591

resultant parameter values

c33             = 11.2122
c11             = 5.82555
phi0            = -0.771821
/

 Iteration 2
 WSSR        : 530976            delta(WSSR)/WSSR   : -2.38554
 delta(WSSR) : -1.26666e+06      limit for stopping : 1e-05
 lambda	  : 0.761591

resultant parameter values

c33             = 12.3913
c11             = 5.32543
phi0            = -0.067829
/

 Iteration 3
 WSSR        : 530148            delta(WSSR)/WSSR   : -0.001563
 delta(WSSR) : -828.618          limit for stopping : 1e-05
 lambda	  : 0.0761591

resultant parameter values

c33             = 12.4008
c11             = 5.34016
phi0            = -0.169099
/

 Iteration 4
 WSSR        : 530146            delta(WSSR)/WSSR   : -2.62278e-06
 delta(WSSR) : -1.39045          limit for stopping : 1e-05
 lambda	  : 0.00761591

resultant parameter values

c33             = 12.4011
c11             = 5.34015
phi0            = -0.161896

After 4 iterations the fit converged.
final sum of squares of residuals : 530146
rel. change during last iteration : -2.62278e-06

degrees of freedom    (FIT_NDF)                        : 146
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 60.2589
variance of residuals (reduced chisquare) = WSSR/ndf   : 3631.14

Final set of parameters            Asymptotic Standard Error
=======================            ==========================

c33             = 12.4011          +/- 0.07251      (0.5847%)
c11             = 5.34015          +/- 0.0462       (0.8651%)
phi0            = -0.161896        +/- 0.3543       (218.9%)


correlation matrix of the fit parameters:

               c33    c11    phi0   
c33             1.000 
c11            -0.135  1.000 
phi0            0.153  0.001  1.000 
Here comes an example of a very complex function...

first plotting the pure data set  (-> return)now fitting the model function to the data
first a plot with all parameters set to initial values  (-> return)fit function is: R(x) = sinh(A*a(x)) * exp(-1.*A*(1.+a(x)))
a(x) = W(x) * Q(tc) / mu
W(x) = 1./(sqrt(2.*pi)*eta) * exp( -1. * x**2 / (2.*eta**2) )
command will be: fit R(x) 'moli3.dat' u 1:2:3 via eta, tc
now start fitting...  (-> return)

 Iteration 0
 WSSR        : 11442             delta(WSSR)/WSSR   : 0
 delta(WSSR) : 0                 limit for stopping : 1e-10
 lambda	  : 276065

initial set of free parameter values

eta             = 0.00012
tc              = 0.0018
/

 Iteration 1
 WSSR        : 5317.19           delta(WSSR)/WSSR   : -1.15189
 delta(WSSR) : -6124.8           limit for stopping : 1e-10
 lambda	  : 27606.5

resultant parameter values

eta             = 0.000104385
tc              = 0.00183737
/

 Iteration 2
 WSSR        : 4687.91           delta(WSSR)/WSSR   : -0.134234
 delta(WSSR) : -629.276          limit for stopping : 1e-10
 lambda	  : 2760.65

resultant parameter values

eta             = 0.000101809
tc              = 0.00200965
/

 Iteration 3
 WSSR        : 4673.41           delta(WSSR)/WSSR   : -0.00310208
 delta(WSSR) : -14.4973          limit for stopping : 1e-10
 lambda	  : 276.065

resultant parameter values

eta             = 0.000101003
tc              = 0.00202442
/

 Iteration 4
 WSSR        : 4672.99           delta(WSSR)/WSSR   : -8.9512e-05
 delta(WSSR) : -0.418289         limit for stopping : 1e-10
 lambda	  : 27.6065

resultant parameter values

eta             = 0.000100823
tc              = 0.00202177
/

 Iteration 5
 WSSR        : 4672.97           delta(WSSR)/WSSR   : -4.31512e-06
 delta(WSSR) : -0.0201644        limit for stopping : 1e-10
 lambda	  : 2.76065

resultant parameter values

eta             = 0.000100789
tc              = 0.00202137
/

 Iteration 6
 WSSR        : 4672.97           delta(WSSR)/WSSR   : -3.73e-07
 delta(WSSR) : -0.00174302       limit for stopping : 1e-10
 lambda	  : 0.276065

resultant parameter values

eta             = 0.000100783
tc              = 0.0020213
/

 Iteration 7
 WSSR        : 4672.97           delta(WSSR)/WSSR   : -5.45967e-08
 delta(WSSR) : -0.000255129      limit for stopping : 1e-10
 lambda	  : 0.0276065

resultant parameter values

eta             = 0.000100782
tc              = 0.00202128
/

 Iteration 8
 WSSR        : 4672.97           delta(WSSR)/WSSR   : -9.70155e-09
 delta(WSSR) : -4.53351e-05      limit for stopping : 1e-10
 lambda	  : 0.00276065

resultant parameter values

eta             = 0.000100782
tc              = 0.00202128
/

 Iteration 9
 WSSR        : 4672.97           delta(WSSR)/WSSR   : -1.80103e-09
 delta(WSSR) : -8.41615e-06      limit for stopping : 1e-10
 lambda	  : 0.000276065

resultant parameter values

eta             = 0.000100782
tc              = 0.00202128
/

 Iteration 10
 WSSR        : 4672.97           delta(WSSR)/WSSR   : -3.37215e-10
 delta(WSSR) : -1.5758e-06       limit for stopping : 1e-10
 lambda	  : 2.76065e-05

resultant parameter values

eta             = 0.000100782
tc              = 0.00202128
/

 Iteration 11
 WSSR        : 4672.97           delta(WSSR)/WSSR   : -6.32405e-11
 delta(WSSR) : -2.95521e-07      limit for stopping : 1e-10
 lambda	  : 2.76065e-06

resultant parameter values

eta             = 0.000100782
tc              = 0.00202128

After 11 iterations the fit converged.
final sum of squares of residuals : 4672.97
rel. change during last iteration : -6.32405e-11

degrees of freedom    (FIT_NDF)                        : 123
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 6.16374
variance of residuals (reduced chisquare) = WSSR/ndf   : 37.9916

Final set of parameters            Asymptotic Standard Error
=======================            ==========================

eta             = 0.000100782      +/- 1.963e-06    (1.947%)
tc              = 0.00202128       +/- 7.901e-05    (3.909%)


correlation matrix of the fit parameters:

               eta    tc     
eta             1.000 
tc              0.426  1.000 
Hit return to continueLooking at the plot of the resulting fit curve, you can see
that this function doesn't really fit this set of data points.
This would normally be a reason to check for measurement problems
not yet accounted for, and maybe even re-think the theoretic
prediction in use.

Hit return to continue
Next we show a fit with three independent variables.  The file
fit3.dat has four columns, with values of the three independent
variable x, y, and t, and the resulting value z.  The data
lines are in four sections, with t being constant within each
section.  The sections are separated by two blank lines, so we
can select sections with "index" modifiers.  Here are the data in
the first section, where t = -3.

We will fit the function a0/(1 + a1*x**2 + a2*y**2) to these
data. Since at this point we have two independent variables,
our "using" spec has four entries, representing x:y:z:s (where
s is the estimated error in the z value).
Command will be: 
  fit a0/(1+a1*x**2+a2*y**2) 'fit3.dat' index 0 using 1:2:4:(1) via a0,a1,a2
(-> return)

 Iteration 0
 WSSR        : 192.008           delta(WSSR)/WSSR   : 0
 delta(WSSR) : 0                 limit for stopping : 1e-10
 lambda	  : 1.07821

initial set of free parameter values

a0              = 1
a1              = 0.1
a2              = 0.1
*/

 Iteration 1
 WSSR        : 121.558           delta(WSSR)/WSSR   : -0.579554
 delta(WSSR) : -70.4495          limit for stopping : 1e-10
 lambda	  : 1.07821

resultant parameter values

a0              = 0.674776
a1              = 0.333067
a2              = 0.345979
/

 Iteration 2
 WSSR        : 6.45915           delta(WSSR)/WSSR   : -17.8195
 delta(WSSR) : -115.099          limit for stopping : 1e-10
 lambda	  : 0.107821

resultant parameter values

a0              = -2.16652
a1              = 0.401493
a2              = 0.540827
/

 Iteration 3
 WSSR        : 1.08139           delta(WSSR)/WSSR   : -4.97301
 delta(WSSR) : -5.37776          limit for stopping : 1e-10
 lambda	  : 0.0107821

resultant parameter values

a0              = -3.01625
a1              = 0.55341
a2              = 0.463594
/

 Iteration 4
 WSSR        : 1.06049           delta(WSSR)/WSSR   : -0.0197078
 delta(WSSR) : -0.0208999        limit for stopping : 1e-10
 lambda	  : 0.00107821

resultant parameter values

a0              = -3.02153
a1              = 0.528109
a2              = 0.484265
/

 Iteration 5
 WSSR        : 1.06046           delta(WSSR)/WSSR   : -2.35028e-05
 delta(WSSR) : -2.49239e-05      limit for stopping : 1e-10
 lambda	  : 0.000107821

resultant parameter values

a0              = -3.02278
a1              = 0.529121
a2              = 0.485017
/

 Iteration 6
 WSSR        : 1.06046           delta(WSSR)/WSSR   : -2.20351e-09
 delta(WSSR) : -2.33675e-09      limit for stopping : 1e-10
 lambda	  : 1.07821e-05

resultant parameter values

a0              = -3.02276
a1              = 0.529104
a2              = 0.485019
/

 Iteration 7
 WSSR        : 1.06046           delta(WSSR)/WSSR   : -2.61573e-11
 delta(WSSR) : -2.77389e-11      limit for stopping : 1e-10
 lambda	  : 1.07821e-06

resultant parameter values

a0              = -3.02276
a1              = 0.529104
a2              = 0.485019

After 7 iterations the fit converged.
final sum of squares of residuals : 1.06046
rel. change during last iteration : -2.61573e-11

degrees of freedom    (FIT_NDF)                        : 118
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.0947997
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.00898699

Final set of parameters            Asymptotic Standard Error
=======================            ==========================

a0              = -3.02276         +/- 0.05612      (1.857%)
a1              = 0.529104         +/- 0.02538      (4.798%)
a2              = 0.485019         +/- 0.02338      (4.821%)


correlation matrix of the fit parameters:

               a0     a1     a2     
a0              1.000 
a1             -0.636  1.000 
a2             -0.638  0.235  1.000 
(-> return)(-> return)
Here is the last set of data where t = 3.
We fit the same function to this set.
Command will be: 
  fit a0/(1+a1*x**2+a2*y**2) 'fit3.dat' in 3 u 1:2:4:(1) via a0,a1,a2
(-> return)

 Iteration 0
 WSSR        : 271.203           delta(WSSR)/WSSR   : 0
 delta(WSSR) : 0                 limit for stopping : 1e-10
 lambda	  : 0.41817

initial set of free parameter values

a0              = -3.02276
a1              = 0.529104
a2              = 0.485019
/

 Iteration 1
 WSSR        : 5.0488            delta(WSSR)/WSSR   : -52.7164
 delta(WSSR) : -266.155          limit for stopping : 1e-10
 lambda	  : 0.041817

resultant parameter values

a0              = 2.59685
a1              = 0.696257
a2              = 0.56369
/

 Iteration 2
 WSSR        : 1.46522           delta(WSSR)/WSSR   : -2.44577
 delta(WSSR) : -3.58358          limit for stopping : 1e-10
 lambda	  : 0.0041817

resultant parameter values

a0              = 3.09311
a1              = 0.415005
a2              = 0.536557
/

 Iteration 3
 WSSR        : 1.17573           delta(WSSR)/WSSR   : -0.246223
 delta(WSSR) : -0.289491         limit for stopping : 1e-10
 lambda	  : 0.00041817

resultant parameter values

a0              = 3.11526
a1              = 0.499428
a2              = 0.547144
/

 Iteration 4
 WSSR        : 1.17261           delta(WSSR)/WSSR   : -0.00265573
 delta(WSSR) : -0.00311414       limit for stopping : 1e-10
 lambda	  : 4.1817e-05

resultant parameter values

a0              = 3.12003
a1              = 0.511262
a2              = 0.546784
/

 Iteration 5
 WSSR        : 1.17261           delta(WSSR)/WSSR   : -3.23418e-07
 delta(WSSR) : -3.79244e-07      limit for stopping : 1e-10
 lambda	  : 4.1817e-06

resultant parameter values

a0              = 3.11977
a1              = 0.511295
a2              = 0.546663
/

 Iteration 6
 WSSR        : 1.17261           delta(WSSR)/WSSR   : -5.5668e-10
 delta(WSSR) : -6.52769e-10      limit for stopping : 1e-10
 lambda	  : 4.1817e-07

resultant parameter values

a0              = 3.11978
a1              = 0.511296
a2              = 0.546667
***********/

 Iteration 7
 WSSR        : 1.17261           delta(WSSR)/WSSR   : -1.89359e-16
 delta(WSSR) : -2.22045e-16      limit for stopping : 1e-10
 lambda	  : 4181.7

resultant parameter values

a0              = 3.11978
a1              = 0.511296
a2              = 0.546667

After 7 iterations the fit converged.
final sum of squares of residuals : 1.17261
rel. change during last iteration : -1.89359e-16

degrees of freedom    (FIT_NDF)                        : 117
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.100112
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.0100223

Final set of parameters            Asymptotic Standard Error
=======================            ==========================

a0              = 3.11978          +/- 0.0752       (2.41%)
a1              = 0.511296         +/- 0.02835      (5.544%)
a2              = 0.546667         +/- 0.03019      (5.522%)


correlation matrix of the fit parameters:

               a0     a1     a2     
a0              1.000 
a1              0.718  1.000 
a2              0.716  0.376  1.000 
(-> return)(-> return)
We also have data for several intermediate values of t.  We
will fit the function f(x,y,t)=a0*t/(1+a1*x**2+a2*y**2) to all
the data.  Since there are now three independent variables, we
need a using spec with five entries, representing x:y:t:z:s.
Command will be: 
  fit f(x,y,t) 'fit3.dat' u 1:2:3:4:(1) via a0,a1,a2
(-> return)

 Iteration 0
 WSSR        : 663.276           delta(WSSR)/WSSR   : 0
 delta(WSSR) : 0                 limit for stopping : 1e-10
 lambda	  : 0.911415

initial set of free parameter values

a0              = 3.11978
a1              = 0.511296
a2              = 0.546667
/

 Iteration 1
 WSSR        : 4.66392           delta(WSSR)/WSSR   : -141.214
 delta(WSSR) : -658.612          limit for stopping : 1e-10
 lambda	  : 0.0911415

resultant parameter values

a0              = 1.05831
a1              = 0.523299
a2              = 0.544315
/

 Iteration 2
 WSSR        : 4.56746           delta(WSSR)/WSSR   : -0.0211174
 delta(WSSR) : -0.096453         limit for stopping : 1e-10
 lambda	  : 0.00911415

resultant parameter values

a0              = 1.02136
a1              = 0.517485
a2              = 0.508311
/

 Iteration 3
 WSSR        : 4.56745           delta(WSSR)/WSSR   : -2.61346e-06
 delta(WSSR) : -1.19368e-05      limit for stopping : 1e-10
 lambda	  : 0.000911415

resultant parameter values

a0              = 1.0218
a1              = 0.517791
a2              = 0.508895
/

 Iteration 4
 WSSR        : 4.56745           delta(WSSR)/WSSR   : -2.84334e-10
 delta(WSSR) : -1.29868e-09      limit for stopping : 1e-10
 lambda	  : 9.11415e-05

resultant parameter values

a0              = 1.02179
a1              = 0.517782
a2              = 0.508891
/

 Iteration 5
 WSSR        : 4.56745           delta(WSSR)/WSSR   : -4.67225e-12
 delta(WSSR) : -2.13403e-11      limit for stopping : 1e-10
 lambda	  : 9.11415e-06

resultant parameter values

a0              = 1.02179
a1              = 0.517782
a2              = 0.508891

After 5 iterations the fit converged.
final sum of squares of residuals : 4.56745
rel. change during last iteration : -4.67225e-12

degrees of freedom    (FIT_NDF)                        : 480
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.0975476
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.00951553

Final set of parameters            Asymptotic Standard Error
=======================            ==========================

a0              = 1.02179          +/- 0.01414      (1.384%)
a1              = 0.517782         +/- 0.01766      (3.41%)
a2              = 0.508891         +/- 0.01737      (3.414%)


correlation matrix of the fit parameters:

               a0     a1     a2     
a0              1.000 
a1              0.669  1.000 
a2              0.669  0.289  1.000 
We plot the data in each section with the corresponding
function values.
(-> return)(-> return)(-> return)(-> return)(-> return)Here are all the data together.

You can use ranges to rename variables and/or limit the data
included in the fit.  The first range corresponds to the first
"using" entry, etc.  For example, we could have gotten the same
fit like this:
   fit [lon=*:*][lat=*:*][time=*:*]        \
   a0*time/(1 + a1*lon**2 + a2*lat**2)     \
   "fit3.dat" u 1:2:3:4:(1) via a0,a1,a2

You can have a look at all previous fit results by looking into
the file 'fit.log' or whatever you defined the env-variable 'FIT_LOGFILE'.
Remember that this file will always be appended, so remove it
from time to time!

Done with fitting demo  (-> return)******************** file param.dem ********************
Hit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continue******************** file polar.dem ********************
Hit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continue******************** file poldat.dem ********************
Hit return to continueHit return to continueHit return to continue******************** file multiplt.dem ********************
Hit return to continue<cr> to continue<cr> to continue<cr> to continue<cr> to continue******************** file surface1.dem ********************
Hit return to continue (1)Hit return to continue (2)Hit return to continue (3)Hit return to continue (4)Hit return to continue (5)Hit return to continue (6)Hit return to continue (7)Hit return to continue (8)Hit return to continue (9)Hit return to continue (10)Hit return to continue (11)Hit return to continue (12)Hit return to continue (13)Hit return to continue (14)Hit return to continue (15)Hit return to continue (16)Hit return to continue (17)Hit return to continue (18)Hit return to continue (19)Hit return to continue (20)Hit return to continue (21)Hit return to continue (22)Hit return to continue (23)Hit return to continue (24)Hit return to continue (25)******************** file discrete.dem ********************
Hit return to continueHit return to continueHit return to continue******************** file hidden.dem ********************
Hit return to continue (1)Hit return to continue (2)Hit return to continue (3)Hit return to continue (4)Hit return to continue (5)Hit return to continue (6)Hit return to continue (7)******************** file dgrid3d.dem ********************
Hit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continue******************** file world.dem ********************
Hit return to continueHit return to continueHit return to continueHit return to continueSame plot with hidden line removalHit return to continue******************** file prob.dem ********************
                   Statistical Library Demo, version 2.3

          Copyright (c) 1991, 1992, Jos van de Woude, [e-mail]








NOTE: contains 54 plots and consequently takes a lot of time to run
                      Press Ctrl-C to exit right now
                      Press Return to start demo ...Hit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continue******************** file prob2.dem ********************






                        Statistical Approximations, version 1.1

        Copyright (c) 1991, 1992, Jos van de Woude, [e-mail]











     NOTE: contains 10 plots and consequently takes some time to run
                      Press Ctrl-C to exit right now

                      Press Return to start demo ...Hit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continue******************** file random.dem ********************
Hit return to continue3D plot ahead, one moment please ...
Hit return to continue
Multivariate normal distribution

The surface plot shows a two variable multivariate probability
density function.  On the x-y plane are some samples of the random
vector and a contour plot illustrating the correlation, which in
this case is zero, i.e. a circle.  (Easier to view in map mode.)

"random.dem", line 76: warning: Cannot contour non grid data. Please use "set dgrid3d".
Hit return to continue
Simple Monte Carlo simulation

The first curve is a histogram where the binned frequency of occurence
of a pseudo random variable distributed according to the normal
(Gaussian) law is scaled such that the histogram converges to the
normal probability density function with increasing number of samples
used in the Monte Carlo simulation.  The second curve is the normal
probability density function with unit variance and zero mean.

Hit return to continue
Another Monte Carlo simulation

This is similar to the previous simulation but uses multivariate
zero mean, unit variance normal data by computing the distance 
each point is from the origin.  That distribution is known to fit
the Maxwell probability law, as shown.

Hit return to continue******************** file smooth.dem ********************
Hit enter to continueHit enter to continueHit enter to continueHit enter to continue******************** file spline.dem ********************
Press return to continuePress return to continuePress return to continuePress return to continuePress return to continuePress return to continue******************** file binary.dem ********************
Hit return to continue (1)Hit return to continue (2)Hit return to continue (3)******************** file steps.dem ********************
Hit return for demonstration of automatic histogram creationHit return for normal distribution function.Hit return for inverse error function.Hit return for inverse normal distribution function.Press return to continue******************** file scatter.dem ********************
Hit return to continue (1)Hit return to continue (2)Hit return to continue (3)Hit return to continue (4)Hit return to continue (5)"scatter.dem", line 45: warning: Cannot contour non grid data. Please use "set dgrid3d".
Hit return to continue (6)Hit return to continue (7)Hit return to continue (8)******************** file singulr.dem ********************
Hit return to continue (1)Hit return to continue (2)Hit return to continue (3)Hit return to continue (4)Hit return to continue (5)Hit return to continue (6)Hit return to continue (7)Hit return to continue (8)Hit return to continue (9)Hit return to continue (10)Hit return to continue (11)Hit return to continue (12)Hit return to continue (13)Hit return to continue (14)Hit return to continue (15)Hit return to continue (16)Hit return to continue (17)Hit return to continue (18)Hit return to continue (19)Hit return to continue (20)******************** file airfoil.dem ********************
NACA four series airfoils by bezier splines
Will add pressure distribution later with Overplotting
Press ReturnPress ReturnJoukowski Airfoil using Complex Variables
Press ReturnPress Return******************** file surface2.dem ********************
Hit return to continue (1)Hit return to continue (2)Hit return to continue (3)Hit return to continue (4)Hit return to continue (5)Hit return to continue (6)Hit return to continue (7)Hit return to continue (8)Hit return to continue (9)******************** file contours.dem ********************
Hit return to continue (1)Hit return to continue (2)Hit return to continue (3)Hit return to continue (4)Hit return to continue (5)Hit return to continue (6)Hit return to continue (7)Hit return to continue (8)Hit return to continue (9)Hit return to continue (10)Hit return to continue (11)Hit return to continue (12)Hit return to continue (13)Hit return to continue (14)Hit return to continue (15)Hit return to continue (16)Hit return to continue (17)Hit return to continue (18)Hit return to continue (19)Hit return to continue (20)Hit return to continue (21)Hit Return to Continue (22)Hit Return to Continue (23)Hit Return to Continue (24)Hit Return to Continue (25)******************** file multimsh.dem ********************
Press ReturnPress ReturnPress ReturnPress ReturnPress Return - A Loop over Indices could be done with rereadPress ReturnPress Return******************** file bivariat.dem ********************
Hit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continue******************** file timedat.dem ********************
Hit return to continue******************** file animate.dem ********************
On some screen terminal drivers for PC screens, you'll have
to hit a key to get to the next frame
Press a key to start the rotation...********************** file rainbow.dem *********************

# These are the input commands

	set style line 1 lt rgb "red" lw 3
	set style line 2 lt rgb "orange" lw 2
	set style line 3 lt rgb "yellow" lw 3
	set style line 4 lt rgb "green" lw 2
	set style line 5 lt rgb "cyan" lw 3
	set style line 6 lt rgb "blue" lw 2
	set style line 7 lt rgb "violet" lw 3

# And this is the result
	linestyle 1,  linetype 1 linecolor rgb "red"  linewidth 3.000 pointtype 1 pointsize default pointinterval 0
	linestyle 2,  linetype 2 linecolor rgb "orange"  linewidth 2.000 pointtype 2 pointsize default pointinterval 0
	linestyle 3,  linetype 3 linecolor rgb "yellow"  linewidth 3.000 pointtype 3 pointsize default pointinterval 0
	linestyle 4,  linetype 4 linecolor rgb "green"  linewidth 2.000 pointtype 4 pointsize default pointinterval 0
	linestyle 5,  linetype 5 linecolor rgb "cyan"  linewidth 3.000 pointtype 5 pointsize default pointinterval 0
	linestyle 6,  linetype 6 linecolor rgb "blue"  linewidth 2.000 pointtype 6 pointsize default pointinterval 0
	linestyle 7,  linetype 7 linecolor rgb "violet"  linewidth 3.000 pointtype 7 pointsize default pointinterval 0

Hit return to continueHit return to continue********************** file rgb_variable.dem *********************
Hit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continue********************** file pm3d.dem *********************
Hit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continuePress Enter; I will continue by 'set autoscale cb' and much more...Hit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continuePlot by pm3d algorithm draws quadrangles filled with color calculated from
the z- or color-value of the surrounding 4 corners. The following demo shows
different color spots for a plot with very small number of quadrangles (here
rectangular pixels). Note that the default option is 'mean'.
Hit return to continueEnd of pm3d demo.
********************** file pm3dcolors.dem *********************
Hit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continue********************** file heatmaps.dem *********************
Hit return to continueHit return to continueHit return to continueHit return to continue********************** file pm3dgamma.dem *********************
Hit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continue********************** file hidden2.dem ***********************
Hit return to continueHit return to continue********************** file textcolor.dem *********************
Hit return to continueHit return to continue********************** file textrotate.dem *********************
Hit return to continue********************** file enhanced_utf8.dem *********************
Hit return to continue********************** file arrowstyle.dem *********************
 We have defined the following arrowstyles:
	arrowstyle 1, 	  one head  back linetype 1 linewidth 2.000
	  arrow heads: filled,  length (screen units) 0.025, angle 30 deg, backangle 45 deg
	arrowstyle 2, 	  one head  back linetype 3 linewidth 2.000
	  arrow heads: nofilled,  length (screen units) 0.03, angle 15 deg
	arrowstyle 3, 	  one head  back linetype 1 linewidth 2.000
	  arrow heads: filled,  length (screen units) 0.03, angle 15 deg, backangle 45 deg
	arrowstyle 4, 	  one head  back linetype 3 linewidth 2.000
	  arrow heads: filled,  length (screen units) 0.03, angle 15 deg, backangle 90 deg
	arrowstyle 5, 	  one head  back linetype 1 linewidth 2.000
	  arrow heads: filled,  length (screen units) 0.03, angle 15 deg, backangle 135 deg
	arrowstyle 6, 	  one head  back linetype 3 linewidth 2.000
	  arrow heads: empty,  length (screen units) 0.03, angle 15 deg, backangle 135 deg
	arrowstyle 7, 	  nohead back linetype 1 linewidth 2.000
	arrowstyle 8, 	  one head  back linetype 3 linewidth 2.000
	  arrow heads: nofilled,  length (screen units) 0.008, angle 90 deg

Hit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHi return to continue********************** file vector.dem *********************

 This file demonstrates
 -1- saving contour lines as a gnuplottable file
 -2- plotting a vector field on the same graph
 -3- manipulating columns using the '$1,$2' syntax.
 the example is taken here from Physics is the display of equipotential
 lines and electrostatic field for a dipole (+q,-q)
Now create a file with equipotential lines
Hit return to continueNow create a x/y datafile for plotting with vectors 
and display vectors parallel to the electrostatic field
Hit return to continueHit return to continue********************** file tics.dem *********************
Hit return to continueHit return to continueHit return to continueHit return to continueEnd of tics demo.
********************** file datastrings.dem *********************
<cr> to plot again using x2ticlabels<cr> to plot again using x2ticlabels<cr> to plot same data from table format<cr> to show double use of y values<cr> continue<cr> to try a 3D version using splot<cr> to view star map<cr> to end demo********************** file stats.dem *********************

* FILE: 
  Records:      20
  Out of range:  0
  Invalid:       0
  Blank:         1
  Data Blocks:   1

* COLUMN: 
  Mean:          2.5408
  Std Dev:       0.2227
  Sum:          50.8156
  Sum Sq.:     130.1035

  Minimum:       2.2009 [ 7]
  Maximum:       3.1397 [ 9]
  Quartile:      2.3866 
  Median:        2.4610 
  Quartile:      2.6562 

Hit return to continue
* FILE: 
  Records:      20
  Out of range:  0
  Invalid:       0
  Blank:         1
  Data Blocks:   1

* COLUMNS:
  Mean:          2.1168             2.5408
  Std Dev:       0.7921             0.2227
  Sum:          42.3356            50.8156
  Sum Sq.:     102.1648           130.1035

  Minimum:       0.0000 [ 0]        2.2009 [ 7]
  Maximum:       2.9957 [19]        3.1397 [ 9]
  Quartile:      1.7006             2.3866
  Median:        2.3502             2.4610
  Quartile:      2.7403             2.6562

  Linear Model: y = -0.06694 x + 2.682
  Correlation:  r = -0.2381
  Sum xy:       106.7

Hit return to continue********************** file iterate.dem *********************
Hit return to continue********************** file histograms.dem *********************
<cr> to plot the same data as a histogram<cr> to change the gap between clusters<cr> to plot the same dataset as stacked histogram<cr> to rescale each stack to % of totalNow try histograms stacked by columnsNext we do several sets of parallel histogramsSame plot using rowstacked histogram<cr> to finish histogram demoSame plot using explicit histogram start colorsSame plot using explicit histogram start patternSame plot with both explicit color and pattern**********************    Image formats    *********************

The plotting styles `image` and `rgbimage` are intended for plotting
images described in a data file either in the convential ASCII format or
in a binary format described by the qualifiers `binary` and `using`.
All pixels have an (x,y) or (x,y,z) coordinate.  These values can be
included in the data file or implicitly determined with the sampling
'array' key word and sampling periods 'dx' and 'dy'.  The key words
'rotate' and, for 3d plots, 'perpendicular' control orientation.

The data for this image was stored as RGB triples, one byte per channel,
without (x,y) coordinate information.  This yields a most compact file.
The plotting command is displayed on the graph.

Hit return to continue
Images are typically stored in a file with the first datum being the
top, left pixel.  Without the ability to translate coordinates, the
the result would be an upside down image.

The key word 'array' means an implied sample array is applied
to generate the locations of file data using the sampling periods
dx, dy and dz.  The x-dimension is always the contiguous points in
a binary file.  The y-dimension is the line number which is incremented
upon the x-dimension reaching the line length.  The z-dimension is
the plane number which is incremented upon the y-dimension reaching
the number of lines per plane.

To alter the location of the binary data when displayed via the 'plot'
command, use the key word 'rotate' along with changing the sign of dx, dy
and dz.

Hit return to continue
There is the ability to plot both color images and palette based
images.  This is controlled by the styles `image`, which derives
color information from the current palette, and `rgbimage`,
which requires three components representing the red, blue and
green primary color scheme.

By the way, if you have a mouse active, click the right button
inside the image to isolate a portion of the image and see what
happens.

Hit return to continue
Naturally, as with 3d color surfaces, the palette may be changed.
This is an example of gray scale.

Also, notice in the plot command the key word 'flipy'.  This
means to change the direction of the sample along the y dimension
and is useful for the situation where images or other data are
stored in some direction other than that of the Cartesion system.
Alone, 'flipD' means do flipping in the D (x y or z) direction
for all records.  Individual records can be controlled using the
syntax 'flipD=#,...,#', where # is '0' or '1'.

Hit return to continue
Also, similar to 3d color surface plots, a color box showing the
palette mapping scheme can be added to the plot.  The default
location is the right edge of the plot.  The location can be set
manually using `set colorbox` and `set margin`.

As a prelude to the next graph, resize the plot window to judge
the refresh speed of the image drawing routine.  Notice that when
the window is smaller, the image refresh is faster.  There is more
decimation in the data of the original image and less data to plot.
Furthermore, the window continues to refresh at a reasonable rate
even when the input image size becomes large (e.g., 1024 x 1024)
because the number of pixels on the screen remains about the same
while much of the hi resolution data is decimated.

Hit return to continue
The 'rotation' key word works not only with angles of integer
multiples of 90 degrees but also arbitrary rotations.  When
constructing an image, Gnuplot verifies that pixel locations
form a valid grid.  Pixel widths are based upon the grid
spacing.  If the image orientation is aligned with the view
axes, Gnuplot uses an efficient image driver routine.  Otherwise,
individual pixels are drawn using polygon shapes.

Resize this window and compare the plot's refresh rate to that of
the previous and next plot.  Notice how in this example if the
window is small the image refresh does not speed up.  Unlike the
image routine where image data is decimated, all color rectangles
must be redrawn no matter the size of the output image.

Also notice how the center of the image matches the tuple specified
with the key word 'center' in the plot command.  Before doing the
rotation, the image's natural center is subtracted, and after doing
the rotation, the specified center is added.

Hit return to continue
The image of this plot is rotated 90 degrees and can utilize the
efficient image functions of terminal drivers.  The plot refresh
is faster than the previous plot.

Furthermore, the image location in this case is specified via the
'origin' key word.  As such, the rotation is done about the origin
as opposed to the center of the image.  Notice the difference in
axis ranges.

Hit return to continue
Algebraic manipulation of the input variables can select various
components of the image.  Here are three examples where two
channels--or analogous to the ASCII file, data "columns"--are ignored
This is done by using `*` in the format to indicate that a variable
of a certain size should be discarded.  For example, to select the
green channel, `%*uchar%uchar%*uchar` is one alternative.

Hit return to continue
The range of valid pixel values can be set via `cbrange`.  If the
`cbrange` is in autoscale mode, gnuplot will set the color scale
range of RGB images to [0:255] (8 bits of color info per channel).
This is the case in the upper left image.  However, the image can be
saturated by choosing a smaller range, as done in the upper right image.
Expanding the colorbox range will darken the image as in the bottom examples.

Hit return to continue
Not only can the 2d binary data mode be used for image data.
Here is an example that repeats the `using.dem` demo with the
same data, but stored in binary format of differing sizes.  It
uses different format specifiers within the 'format' string.
There are machine dependent and machine independent specifiers,
display by the command 'show datafile binary datasizes':


	The following binary data sizes are machine dependent:

	  name (size in bytes)

	  "char" "schar" "c" (1)
	  "uchar" (1)
	  "short" (2)
	  "ushort" (2)
	  "int" "sint" "i" "d" (4)
	  "uint" "u" (4)
	  "long" "ld" (4)
	  "ulong" "lu" (4)
	  "float" "f" (4)
	  "double" "lf" (8)

	The following binary data sizes attempt to be machine independent:

	  name (size in bytes)

	  "int8" "byte" (1)
	  "uint8" "ubyte" (1)
	  "int16" "word" (2)
	  "uint16" "uword" (2)
	  "int32" (4)
	  "uint32" (4)
	  "int64" (8)
	  "uint64" (8)
	  "float32" (4)
	  "float64" (8)


Hit return to continue
Again, a different format specification for `using` can be
used to select different "columns" within the file.

Hit return to continue
Here is another example, one repeating the `scatter.dem`
demo.  With binary data we cannot have blank lines to
indicate a break in data, as is done with ASCII files.
Instead, we can specify the record lenths in the command.
In this case, the data file contains the (x,y,z) coordinate
information, hence implicit derivation of that information
is not desired.  Instead, the record lengths can be specified
using the keyword 'record', which behaves the same as
'array' but does not generate coordinates.  The command is
displayed on the graph.

Hit return to continue
For binary data, the byte endian format of the file and of the
compiler often require attention.  Therefore, the key word
'endian' is provided for setting or interchanging byte
order.  The allowable types are 'little', 'big', and
depending upon how your version of Gnuplot was compiled,
'middle' (or 'pdp') for those still living in the medieval
age of computers.  These types refer to the file's endian.
Gnuplot arranges bytes according to this endian and what it
determines to be the compiler's endian.

There are also the special types 'default' and 'swap' (or
'swab') for those who don't know the file type but realize
their data looks incorrect and want to change the byte read
order.

Here is an example showing the `scatter.dem` data plotted
with correct and incorrect byte order.  The file is known
to be little endian, so the upper left plot is correct
appearance and the upper right plot is incorrect appearance.
The lower two plots are default and swapped bytes.  If the
plots within the columns match, your compiler uses little
endian.  If diagonal plots match then your compiler uses
big endian.  If neither of the bottom plots matches the
upper plots, Tux says you're living in the past.

Hit return to continue
This close up of a 2x2 image illustrates how pixels surround the
sampling grid points.  This behavior is slightly different than
that for pm3d where the four grid points would be used to create
a single polygon element using an average, or similar mathematical
combination, of the four values at those points.

Hit return to continue
Lower dimensional data may be extended to higher dimensional plots
via a number of simple, logical rules.  The first step Gnuplot does
is sets the components for higher than the natural dimension of the
input data to zero.  For example, a two dimensional image can be
displayed in the three dimensional plot as shown.  Without
translation, the image lies in the x/y-plane.

Warning: empty z range [0:0], adjusting to [-1:1]
"image2.dem", line 162: warning: Number of pixels cannot be factored into integers matching grid. N = 16384  K = 514
Hit return to continue
The key words 'rotate' and 'center' still apply in 'splot' with
rules similar to their use in 'plot'.  However, the center must be
specified as a three element tuple.

Warning: empty z range [50:50], adjusting to [49.5:50.5]
"image2.dem", line 173: warning: Number of pixels cannot be factored into integers matching grid. N = 16384  K = 7
Hit return to continue
To have full degrees of freedom in orienting the image, an additional
key word, 'perpendicular', can translate the x/y-plane of the 2d
data so that it lies orthogonal to a vector given as a three element
tuple.  The default vector is, of course, (0,0,1).  The vector need
not be of unit length, as this example illustrates.  Viewing this
plot with the mouse active can help visualize the image's orientation
by panning the axes.

"image2.dem", line 196: warning: Number of pixels cannot be factored into integers matching grid. N = 16384  K = 5
Hit return to continue
These concepts of extending lower dimensional data also apply
to temporal-like signals.  For example, a uniformly sampled
sinusoid, sin(1.75*pi*x), in a binary file having no data for
the independent variable can be displayed along any direction
for both 'plot'...

Hit return to continue
...and 'splot'.  Here is the 'scatter.dem' example again,
but this simulates the case of the redundant x coordinates not
being in the binary file.  The first "column" of the binary
file is ignored and reconstructed by orienting the various
data records.

Hit return to continue
Some binary data files have headers, which may be skipped via
the 'skip' key word.  Here is the 'scatter.dem' example
again, but this time the first and third traces are skipped.
The first trace is 30 samples of three floats so takes up 360
bytes of space.  Similarly, the third trace takes up 348 bytes.

Hit return to continue
Generating uniformly spaced coordinates is valid for polar
plots as well.  This is useful for data acquired by machines
sampling in a circular fashion.  Here the sinusoidal data
of the previous 2D plot put on a polar plot.  Note the
pseudonyms 'dt' meaning sample period along the angular,
or theta, direction.  In Gnuplot, cylindrical coordinate
notation is (t,r,z).  [Different from common math convention
(r,t,z).]

Hit return to continue
Binary data stored in matrix format (i.e., gnuplot binary)
may also be translated with similar syntax.  However, the
binary keywords `format`, `array` and `record` do not apply
because gnuplot binary has the requirements of float data
and grid information as part of the file.  Here is an
example of a single matrix binary file input four times,
each translated to a different location with different
orientation.

Hit return to continue
As with ASCII data, decimation in various directions can
be achieved via the `every` keyword.  (Note that no down-
sampling filter is applied such that you risk aliasing data
with the `every` keyword.

Here is a series of plots with increasing decimation.

Hit return to continueHit return to continueHit return to continueHit return to continue
Decimation works on general binary data files as well.  Here is the
image file with increasing decimation.

Hit return to continueHit return to continue
Gnuplot understands a few common binary formats.  Internally
a function is linked with various extensions.  When the
extension is specified at the command line or recognized via
a special file type called 'auto', Gnuplot will call the
function that sets up the necessary binary information.  The
known extensions are displayed using the 'show filetype'
command.  E.g.,


	This version of gnuplot understands the following binary file types:
	  avs	  bin	  edf	  ehf	  gif	  gpbin	  jpeg	  jpg	  png	  raw	  rgb	  auto

Here's an example where an EDF file is recognized when Gnuplot
is in 'auto' mode.  Details are pulled from the header of
file itself and not specified at the command line.  The command
line can still be used to over-ride in-file attributes.

Hit return to continue
The 'flip', 'rotate' and 'perpendicular' qualifiers
should provide adequate freedom to orient data as desired.
However, there is an additional key words 'scan' which may
offer a more direct and intuitive manner of orienting data
depending upon the user's application and perspective.

'scan' is a 2 or 3 letter string representing how Gnuplot
should derive (x,y), (x,y,z), (t,r) or (t,r,z) from the
the datafile's scan order.  The first letter pertains to the
fastest rate or point-by-point increment.  The second letter
pertains to the medium rate or line-by-line increment.  If
there is a third letter, it pertains to the slowest rate or
plane-by-plane increment.  The default or inherent scan order
is 'scan=xyz'.

The pseudonym 'transpose' is equivalent to 'scan=yx' when
generating 2D coordinates and 'scan=yxz' when generating
3D coordinates.

There is a subtle difference between the behavior of 'scan'
when dimension info is taken from the file itself as opposed
to entered at the command line.  When information is gathered
from the file, internal scanning is unaltered so that issuing
the 'scan' command may cause the number of samples along
the various dimensions to change.  However, when the qualifier
'array' is entered at the command line, the array dimensions
adjust so that 'array=XxYxZ' is always the number of samples
along the Cartesian x, y and z directions, respectively.

Hit return to continue
It is possible to enter binary data at the command line.  Of
course, the limitation to this approach is that keyboards will
allow entering only a limited subset of the possible character
values necessary to represent general binary data.  For this
reason, the primary application for binary data at the command
line is using Gnuplot through a pipe.  For example, if a pipe
is established with a C program, the function 'fputs()' can
send ASCII strings containing the Gnuplot commands while the
function 'fwrite()' can send binary data.

Furthermore, there can be no special ending character such as
in the case of ASCII data entry where 'e' represents the end
of data for the special file '-'.  It is important to note
that when 'binary' is specified, Gnuplot will continue
reading until reaching the number of elements specified via
the 'array' or 'record' command.

Here is an example of binary data at the command line where
keyboard input has been side stepped by copying 48 bytes from
a pre-existing binary file into this demo file.

Hit return to continue
ASCII data files have a matrix variant.  Unlike matrix binary,
ASCII binary may have multiple matrices per file, separted
by a blank line.  The keyword `index` can select the desired
matrix to plot.

Hit return to continue
Images maintain orientation with respect to axis direction.
All plots show the same exact plot, but with various states
of reversed axes.  The upper left plot has reversed x axis,
the upper right plot has conventional axes, the lower left
plot has both reversed x and y axes, and the lower right
plot has reversed y axis.

Hit return to continue
Tux says "bye-bye".

"image2.dem", line 582: warning: Number of pixels cannot be factored into integers matching grid. N = 16384  K = 384
"image2.dem", line 582: warning: Number of pixels cannot be factored into integers matching grid. N = 16384  K = 384
Hit return to continue
End of image demo...
Hit return to continueHit return to continue********************** file stringvar.dem *********************
Hit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continue
time_str          = "2005-05-09 19:44:12"
-> seconds        = 168983052.0
   seconds + 10.  = 168983062.0
-> time_str2      = "2005-05-09 19:44:22"

read_time(fmt, c) = strptime(fmt, stringcolumn(c).' '.stringcolumn(c+1))

Hit return to continue********************** file running_avg.dem *********************
Hit return to continue********************** file pointsize.dem *********************
Hit return to continueHit return to continueHit return to continueHit return to continue********************** file circles.dem *********************
Hit return to continueHit return to continueHit return to continueHit return to continueHit return to continue********************** file ellipses_style.dem *********************
Hit <cr> to continueHit <cr> to continueHit <cr> to continueHit <cr> to continueHit <cr> to continueHit <cr> to continueHit <cr> to continueHit <cr> to continueHit <cr> to continueHit <cr> to continueHit <cr> to continue********************** file key.dem *********************
Hit return to continueHit return to continueHit return to continueHit return to continueHit return to continueHit return to continue********************** file borders.dem *********************

	border is not drawn


	border 1 is drawn in front of the plot elements with
	  linetype -1 linewidth 1.000


	border 2 is drawn in front of the plot elements with
	  linetype -1 linewidth 1.000


	border 3 is drawn in front of the plot elements with
	  linetype -1 linewidth 1.000


	border 4 is drawn in front of the plot elements with
	  linetype -1 linewidth 1.000


	border 5 is drawn in front of the plot elements with
	  linetype -1 linewidth 1.000


	border 6 is drawn in front of the plot elements with
	  linetype -1 linewidth 1.000


	border 7 is drawn in front of the plot elements with
	  linetype -1 linewidth 1.000


	border 8 is drawn in front of the plot elements with
	  linetype -1 linewidth 1.000


	border 9 is drawn in front of the plot elements with
	  linetype -1 linewidth 1.000


	border 10 is drawn in front of the plot elements with
	  linetype -1 linewidth 1.000


	border 11 is drawn in front of the plot elements with
	  linetype -1 linewidth 1.000


	border 12 is drawn in front of the plot elements with
	  linetype -1 linewidth 1.000


	border 13 is drawn in front of the plot elements with
	  linetype -1 linewidth 1.000


	border 14 is drawn in front of the plot elements with
	  linetype -1 linewidth 1.000


	border 15 is drawn in front of the plot elements with
	  linetype -1 linewidth 1.000

Hit return to continue********************** file margins.dem *********************
Hit return to continue********************** file rectangle.dem *********************
Hit return to continueHit return to continue********************** file approximate.dem *********************
Hit return to continue********************** file transparent.dem *********************
Hit return to continueHit return to continueHit return to continueHit return to continue********************** file transparent_solids.dem *********************
Hit return to continueHit return to continuemake[2]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/demo'
make[1]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/demo'
Making check in tutorial
make[1]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/tutorial'
make[1]: Nothing to be done for `check'.
make[1]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/tutorial'
Making check in share
make[1]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/share'
make[2]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/share'
make[2]: Nothing to be done for `check-am'.
make[2]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/share'
make[1]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/share'
make[1]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1'
make[1]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1'

>>> Install gnuplot-4.6.1-r1 into /var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/image/ category sci-visualization
make -j6 -j1 DESTDIR=/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/image/ install 
Making install in config
make[1]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/config'
make[2]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/config'
make[2]: Nothing to be done for `install-exec-am'.
make[2]: Nothing to be done for `install-data-am'.
make[2]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/config'
make[1]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/config'
Making install in m4
make[1]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/m4'
make[2]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/m4'
make[2]: Nothing to be done for `install-exec-am'.
make[2]: Nothing to be done for `install-data-am'.
make[2]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/m4'
make[1]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/m4'
Making install in term
make[1]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/term'
make[2]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/term'
make[2]: Nothing to be done for `install-exec-am'.
 /bin/mkdir -p '/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/image//usr/share/gnuplot/4.6/js'
 /usr/bin/install -c -m 644 js/canvasmath.js js/canvastext.js js/gnuplot_common.js js/gnuplot_dashedlines.js js/gnuplot_mouse.js js/gnuplot_svg.js js/grid.png js/help.png js/nextzoom.png js/previouszoom.png js/textzoom.png js/gnuplot_mouse.css js/README '/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/image//usr/share/gnuplot/4.6/js'
 /bin/mkdir -p '/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/image//usr/share/gnuplot/4.6/lua'
 /usr/bin/install -c -m 644 lua/gnuplot-tikz.lua '/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/image//usr/share/gnuplot/4.6/lua'
 /bin/mkdir -p '/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/image//usr/share/gnuplot/4.6/PostScript'
 /usr/bin/install -c -m 644 PostScript/8859-15.ps PostScript/8859-1.ps PostScript/8859-2.ps PostScript/8859-9.ps PostScript/cp1250.ps PostScript/cp1251.ps PostScript/cp437.ps PostScript/cp850.ps PostScript/cp852.ps PostScript/koi8r.ps PostScript/koi8u.ps PostScript/prologue.ps PostScript/utf-8.ps PostScript/aglfn.txt '/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/image//usr/share/gnuplot/4.6/PostScript'
make[2]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/term'
make[1]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/term'
Making install in src
make[1]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src'
Making install in wxterminal
make[2]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src/wxterminal'
make[3]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src/wxterminal'
make[3]: Nothing to be done for `install-exec-am'.
make[3]: Nothing to be done for `install-data-am'.
make[3]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src/wxterminal'
make[2]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src/wxterminal'
Making install in qtterminal
make[2]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src/qtterminal'
make[3]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src/qtterminal'
make[3]: Nothing to be done for `install-exec-am'.
make[3]: Nothing to be done for `install-data-am'.
make[3]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src/qtterminal'
make[2]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src/qtterminal'
make[2]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src'
make[3]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src'
 /bin/mkdir -p '/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/image//usr/bin'
  /usr/bin/install -c gnuplot '/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/image//usr/bin'
 /bin/mkdir -p '/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/image//usr/libexec/gnuplot/4.6'
  /usr/bin/install -c gnuplot_x11 '/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/image//usr/libexec/gnuplot/4.6'
make[3]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src'
make[2]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src'
make[1]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/src'
Making install in docs
make[1]: Entering directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/docs'
../mkinstalldirs /var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/image//usr/share/gnuplot/4.6
/usr/bin/install -c -m 644 gnuplot.gih /var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/image//usr/share/gnuplot/4.6/gnuplot.gih
Creating texinfo and eldoc strings file
Inserting help for terminals ...
Analyzing doc file ...
Converting to texinfo ...Fatal error: assertion failed, file event-tty.c, line 147, c
/bin/sh: line 8: 10523 Aborted                 xemacs -batch -q -no-site-file -l ./doc2texi.el -f d2t-doc-to-texi
Compiling gnuplot-eldoc.el
Compiling /var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/docs/gnuplot-eldoc.el...
>>Error occurred processing gnuplot-eldoc.el: Opening input file: No such file or directory, /var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/docs/gnuplot-eldoc.el

Done
make[1]: *** [gnuplot-eldoc.el] Error 1
make[1]: Leaving directory `/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1/docs'
make: *** [install-recursive] Error 1
 [31;01m*[0m ERROR: sci-visualization/gnuplot-4.6.1-r1 failed (install phase):
 [31;01m*[0m   emake failed
 [31;01m*[0m 
 [31;01m*[0m If you need support, post the output of `emerge --info '=sci-visualization/gnuplot-4.6.1-r1'`,
 [31;01m*[0m the complete build log and the output of `emerge -pqv '=sci-visualization/gnuplot-4.6.1-r1'`.
 [31;01m*[0m The complete build log is located at '/keeps/gentoo/emergelogs/karsten/sci-visualization:gnuplot-4.6.1-r1:20130303-164320.log'.
 [31;01m*[0m For convenience, a symlink to the build log is located at '/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/temp/build.log'.
 [31;01m*[0m The ebuild environment file is located at '/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/temp/environment'.
 [31;01m*[0m Working directory: '/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1'
 [31;01m*[0m S: '/var/tmp/portage/sci-visualization/gnuplot-4.6.1-r1/work/gnuplot-4.6.1'