NAME

Template::Plugin::GD::Graph::area - Create area graphs with axes and legends

SYNOPSIS

[% USE g = GD.Graph.area(x_size, y_size); %]

EXAMPLES

[% FILTER null;
    data = [
        ["1st","2nd","3rd","4th","5th","6th","7th", "8th", "9th"],
        [    5,   12,   24,   33,   19,    8,    6,    15,    21],
        [   -1,   -2,   -5,   -6,   -3,  1.5,    1,   1.3,     2]
    ];  

    USE my_graph = GD.Graph.area();
    my_graph.set(
            two_axes => 1,  
            zero_axis => 1,
            transparent => 0,
    );  
    my_graph.set_legend('left axis', 'right axis' );
    my_graph.plot(data).png | stdout(1);
   END;
-%]

DESCRIPTION

The GD.Graph.area plugin provides an interface to the GD::Graph::area class defined by the GD::Graph module. It allows one or more (x,y) data sets to be plotted as lines with the area between the line and x-axis shaded, in addition to axes and legends.

See GD::Graph for more details.

AUTHOR

Thomas Boutell wrote the GD graphics library.

Lincoln D. Stein wrote the Perl GD modules that interface to it.

Martien Verbruggen wrote the GD::Graph module.

Craig Barratt <craig@arraycomm.com> wrote the original GD plugins for the Template Toolkit (2001).

Andy Wardley <abw@cpan.org> extracted them from the TT core into a separate distribution for TT version 2.15.

COPYRIGHT

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