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a language for scientific illustration.

Gri is an open-source language for scientific graphics programming. It is command-driven, as opposed to point/click. Some users consider Gri similar to LaTeX, since both provide extensive power as a reward for tolerating a learning curve. The output is industry-standard PostScript as output, suitable for inclusion in other documents.

Gri can make x-y graphs, contour graphs, and image graphs. Fine control is provided over all aspects of drawing, e.g. line widths, colors, fonts, etc. Greek letters and mathematical symbols are available in a TeX-like syntax.

Folks who write 1000-line Gri scripts usually start with something as simple as the following:

open file.dat # open a file read columns x * y # read the 1st column as x and the 3rd as y draw curve # draw the data and autoscale the axes

A full manual is also available in HTML (gri-html-doc package), in PostScript suitable for printing (gri-ps-doc package) and on-line by following links from the gri home page:

Package version:2.12.9-2


What Gri is

 Gri is a language for scientific graphics applications.  By 'language'
 I mean that it is a command-driven application, as opposed to a
 click/point application.  It is analogous to latex or tex, and shares
 the property that extensive power is the reward for tolerating a
 modest learning curve.  Gri output is in industry-standard PostScript,
 suitable for incorporation i


gri for DEBIAN

 Here is how the packages are organized:

        gri binary, manual in Info format, the Emacs mode (gri-mode.el), 
        and one-page reference cards in PostScript format.

        For help about the software, see the Info manual:

          $ info gri

        HTML version of the manual (It's listed in dwww, dhelp and 


GRI(1)                                                        GRI(1)

       gri - scientific graphics language

       gri [ OPTIONS ] [ CommandFile [ PostScriptFile ]]

       Gri  is  a  programming language for scientific graphics.  It
       can make x-y graphs, contour-graphs, and  image  graphs.   In
       addition,  Gri  has  a full suite of low-level graphica


gri (2.12.9-2) unstable; urgency=low

  * Bug fix: "gri-el: incompatible with new version of gv", th


This package was first debianized by Peter S Galbraith <> on
Wed, 31 Aug 1998.

It was

Browse inside gri_2.12.9-2_amd64.deb

         [DIR]DEBIAN/ (4)  65535+ mirrors
         [DIR]usr/ (2)  65535+ mirrors

Download gri_2.12.9-2_amd64.deb

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