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 GNUPLOT(1)                                                       GNUPLOT(1)
                   1     2  2020




      gnuplot -


      gnuplot [X11 options] [options] [file ...]


      gnuplot



      gnuplot


       gnuplot


      gnuplot :

      C  C   **
      sgn()  C






       imag()  abs(), arg()



       (errorbars)
      (boxplots) (histograms)

       Web
      :
      http://gnuplot.info/demo



      2 3




      load  save








                                    - 1 -          Formatted:  June 15, 2025






 GNUPLOT(1)                                                       GNUPLOT(1)
                   1     2  2020



      -p, --persist  gnuplot


      -c scriptna"call"t ARG2 ...
 scriptname


      -d, --default-settings

      gnuplotrc  ~/.gnuplot, $XDG_DATA_HOME/gnuplot/gnuplotrc


      -e "command list"


      -s, --slow


      -h, --help

      -V, --version

 X11
      x11 gnuplot  geometry
        X Toolkit

      X(1)
       gnuplot
       X  gnuplot
       help x11




      gnuplot


      GNUTERM
            (terminal)
            gnuplotrc  .gnuplot,
           $XDG_DATA_HOME/gnuplot/gnuplotrc

            "set terminal"


      GNUHELP
            (gnuplot.gih)

      HOME  .gnuplot





                                    - 2 -          Formatted:  June 15, 2025






 GNUPLOT(1)                                                       GNUPLOT(1)
                   1     2  2020



      PAGER


      SHELL
           "shell"

      FIT_SCRIPT
            (fit)
           gnuplot  ("help fit" )

      FIT_LOG
            (fit)

      GNUPLOT_LIB

            ':'

           GNUPLOT_LIB
           "loadpath"   "save"  "save
           set"

      GDFONTPATH
            gd  TrueType




      GNUPLOT_DEFAULT_GDFONT
           gd  TrueType


      GNUPLOT_FONTPATH
           postscript
            GNUPLOT_LIB  GNUPLOT_FONTPATH
            "fontpath"
           "save"  "save set"

      GNUPLOT_PS_DIR
           postscript  (prologue)

           gnuplot



           postscript
           "help
           postscript prologue"


      gnuplotrc
           gnuplot  gnuplotrc



                                    - 3 -          Formatted:  June 15, 2025






 GNUPLOT(1)                                                       GNUPLOT(1)
                   1     2  2020





           gnuplot

           "show loadpath"

      .gnuplot

           gnuplot
            (HOME)
            gnuplot




      $XDG_CONFIG_HOME/gnuplot/gnuplotrc
           gnuplot
           $XDG_CONFIG_HOME ( ~/.config)
            gnuplot  gnuplotrc


      fit.log
            "fit"



      : Thomas Williams, Colin Kelley gnuplot
      3.8 SourceForge



      SouceForge  bug tracker




       Web : http://gnuplot.info

















                                    - 4 -          Formatted:  June 15, 2025