grapher : Equation Grapher ( http://homepages.nyu.edu/~ys453/#equation_grapher/ )
jps2ps : A small perl script for the creation of mathematic images in PostScript. ( http://syracuse.eu.org/syracuse/bbgraf/ )
som_pak : The Self-Organizing Map Program Package ( http://www.cis.hut.fi/research/som-research/nnrc-programs.shtml )
tulip : Large Graph Visualization System ( http://tulip.labri.fr/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a sunrise
For Paludis use this rsync : rsync://gentoo.zugaina.org/sunrise-portage
If you have a problem : ycarus(-at-)zugaina.org