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the polymorphic plotting program

Latest news

ctioga2 version 0.7 is out

This release brings in new possibilities for parametric curves, and a full control of the depth of the curves (draw them in front of the axes or behind the background lines), along with rounded corners of legends and quite a few useability improvements/bug fixes.

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What is ctioga2 ?

ctioga2 is a powerful command-line based polymorphic plotting program, based on the Tioga plotting library.

It produces publication-quality PDF files; you make yourself an opinion of those looking at the gallery.

It is a complete rewrite of ctioga. Compatibility was kept when it was not a problem. Most simple graphs from ctioga can be used directly with ctioga2.

It benefits from several years of experience writing ctioga, and in particular which mistakes to avoid. It features an original polymorphic interface, which can be driven either using directly the command-line or through command-files.

Why yet another plotting program ?

Well, for sure, because ctioga2 is much better than the rest !!

Hmmm… Maybe not. At least not on every single aspect of plotting. But I wanted something:


ctioga2 was written by Vincent Fourmond. It is under continuous work.