Ctioga2 0.14 Description:
Ctioga2 is a powerful command-line plotting system written in Ruby. It has been designed to make rapidly publication-quality graphes. It is based on the wonderful work by Bill Paxton, Tioga. Ctioga is open source, this meaning you can modify it if you like, and that it is completely free to use. As the text typeset inside the graphes is processed with pdflatex, you have complete control over it. In particular, it is easy to make publication-quality graphes where it is impossible to tell the difference between the text inside the graph and the text around.