Create line/point graphs with axes and legends
[% USE g = GD.Graph.linespoints(x_size, y_size); %]
[% FILTER null; data = [ ["1st","2nd","3rd","4th","5th","6th","7th", "8th", "9th"], [50, 52, 53, 54, 55, 56, 57, 58, 59], [60, 61, 61, 63, 68, 66, 65, 61, 58], [70, 72, 71, 74, 78, 73, 75, 71, 68], ];
USE my_graph = GD.Graph.linespoints;
my_graph.set( x_label => 'X Label', y_label => 'Y label', title => 'A Lines and Points Graph', y_max_value => 80, y_tick_number => 6, y_label_skip => 2, y_long_ticks => 1, x_tick_length => 2, markers => [ 1, 5 ], skip_undef => 1, transparent => 0, ); my_graph.set_legend('data set 1', 'data set 2', 'data set 3'); my_graph.plot(data).png | stdout(1); END; -%]
The \s-1GD\s0.Graph.linespoints plugin provides an interface to the GD::Graph::linespoints class defined by the GD::Graph module. It allows one or more (x,y) data sets to be plotted as y versus x lines, plus symbols placed at each point, in addition to axes and legends.
See GD::Graph for more details.
Thomas Boutell wrote the \s-1GD\s0 graphics library.
Lincoln D. Stein wrote the Perl \s-1GD\s0 modules that interface to it.
Martien Verbruggen wrote the GD::Graph module.
Craig Barratt <[email protected]> wrote the original \s-1GD\s0 plugins for the Template Toolkit (2001).
Andy Wardley <[email protected]> extracted them from the \s-1TT\s0 core into a separate distribution for \s-1TT\s0 version 2.15.
Copyright (C) 2001 Craig Barratt <[email protected]>, 2006 Andy Wardley <[email protected]>.
GD::Graph is copyright 1999 Martien Verbruggen.
This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
Template::Plugin::GD, Template::Plugin::GD::Graph::lines, Template::Plugin::GD::Graph::lines3d, Template::Plugin::GD::Graph::bars, Template::Plugin::GD::Graph::bars3d, Template::Plugin::GD::Graph::points, Template::Plugin::GD::Graph::area, Template::Plugin::GD::Graph::mixed, Template::Plugin::GD::Graph::pie, Template::Plugin::GD::Graph::pie3d, \s-1GD\s0