name pst-3dplot category Package shortdesc Draw 3d curves and graphs using PSTricks. longdesc A package using PSTricks to draw a large variety of graphs and longdesc plots, including 3D maths functions. Data can be read from longdesc external data files, making this package a generic tool for longdesc graphing within TeX/LaTeX, without the need for external tools. longdesc Uses the xkeyval package to provide its command argument decoding. longdesc [description copied from TeX Catalogue]