libraries for plotting

[Laura Creighton]

Check out BLT. 
http://www.tcltk.com/blt

But first check out A User's Guide to the Pmw.Blt Plotting Tool
http://www.ifi.uio.no/~hpl/Pmw.Blt/doc/

to see if this is what you want, as the document says:

``The purpose of this manual is to document the usage of BLT Graph in a 
Python context. [...] Note: Pmw.Blt is aimed at programmers, that is, you 
can only make graphs by writing Python statements. This is actually the 
strength of Pmw.Blt; you can embed interactive curve plotting in your 
own scientific applications and tailor the plotting functionality to your 
specific needs. The present guide contains numerous examples that help you 
get started quickly. ''

Laura Creighton
lac at cd.chalmers.se