* ed (edward.beckmann@???) wrote:
> Hi
>
> I want to express a matrix of interconnecting data in the form of a map,
> like the london underground. Does anybody know of software to do this?
>
> I have a list of subjects which are categorised, with some related to
> each other (nodes and connections) - can a piece of (free) software make
> a diagram out of that matrix? I picture the categories as the
> underground lines and the subjects as stations.
You can draw graphs in gnuplot with text connected with lines. A bit
crude but have a look at:
http://gnuplot.sourceforge.net/demo_4.2/datastrings.html
The only other thing that came to my mind was the pstricks package
for LaTeX.
http://tug.org/PSTricks/main.cgi?file=examples
Hugo's suggestion may be better. I am just about to take his crash
course for myself :-)
--
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_/ ;-. \ ubuntu
(_)( )-) Philip Stubbs
\ ;-'_/ http://stuphi.co.uk
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