Chart::PNGgraph is a perl5 module to create and display PNG output for a graph.
The following classes for graphs with axes are defined:
Chart::PNGgraph::lines
Create a line chart.
Chart::PNGgraph::bars
Create a bar chart.
Chart::PNGgraph::points
Create an chart, displaying the data as points.
Chart::PNGgraph::linespoints
Combination of lines and points.
Chart::PNGgraph::area
Create a graph, representing the data as areas under a line.
Chart::PNGgraph::mixed
Create a mixed type graph, any combination of the above. At the moment this
is fairly limited. Some of the options that can be used with some of the
individual graph types won't work very well. Multiple bar graphs in a mixed
graph won't display very nicely.
Additional types:
Chart::PNGgraph::pie
Create a pie chart.
WWW: http://search.cpan.org/dist/Chart-PNGgraph/