veki packaged GraphThing and Octplot. Both are in the testing repository:
graphthing: graphthing ( graphing tool )
graphthing: GraphThing is a tool that allows you to create, manipulate and study
graphthing: graphs. These "graphs" are mathematical objects that describe
graphthing: relationships between sets; they are not 2D plots, charts, or
graphthing: anything similar to that. Require wxwidgets
graphthing: Author: David Symonds
graphthing: Website: http://graph.seul.org/
graphthing: License: GPL
octplot: octplot ( numerical computation tool, plotting )
octplot: A handle graphics package for Octave, the Free alternative to matlab.
octplot: OctPlot provides quality postscript(TM) and screen graphics.
octplot: Author: OctPlot development team
octplot: Website: http://octplot.sourceforge.net
octplot: License: GPL
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