I have used Chart::Graph before, with excellent success. It helps to know gnuplot fairly well first (you can read a good guide). There is a bit of a learning curve. Gnuplot and Chart::Graph are very powerful; as a result, it can sometimes take a bit of study and trial to get exactly what you want.

Of course, the upshot is that you can usually get exactly what you want.

The Eightfold Path: 'use warnings;', 'use strict;', 'use diagnostics;', perltidy, CGI or CGI::Simple, try the CPAN first, big modules and small scripts, test first.

In reply to Re^2: creating graphs by radiantmatrix
in thread creating graphs by Anonymous Monk

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