Template::Plugin::GD::Graph::area(3)       User Contributed Perl Documentation


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
       Copyright (C) 2001 Craig Barratt <craig@arraycomm.com>, 2006 Andy
       Wardley <abw@cpan.org>.

       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.

SEE ALSO
       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::linespoints,
       Template::Plugin::GD::Graph::mixed, Template::Plugin::GD::Graph::pie,
       Template::Plugin::GD::Graph::pie3d, GD

perl v5.32.0                      2020-07-07
                                          Template::Plugin::GD::Graph::area(3)