GD::Graph::radar - Make radial bar charts

  use GD::Graph::radar;

  my $radar = GD::Graph::radar->new(400, 400);

  my $image = $radar->plot([
      [qw( a    b  c    d    e    f    g  h    i )],
      [qw( 3.2  9  4.4  3.9  4.1  4.3  7  6.1  5 )]
  ]);

  print $image->png;  # Or ->gif, or ->jpeg, or...

This module is based on GD::Graph::pie with the exception of changes to the default settings, the draw_data method, and elimination of the pie specific code.

GD::Graph

GD::Graph::pie

Original code by Brad J. Murray <bjm@phreeow.net>

Maintenance and CPAN distribution by Gene Boggs <gene@cpan.org>

GD::Graph by Martien Verbruggen <mgjv@tradingpost.com.au>

Copyright 2003 by Brad J. Murray

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.