[%# # IMPORTANT NOTE # This documentation is generated automatically from source # templates. Any changes you make here may be lost. # # The 'docsrc' documentation source bundle is available for download # from http://www.template-toolkit.org/docs.html and contains all # the source templates, XML files, scripts, etc., from which the # documentation for the Template Toolkit is built. -%] [% META book = 'Modules' page = 'Plugin_GD_Graph_bars' %] [% WRAPPER toc; INCLUDE tocitem title = 'SYNOPSIS'; INCLUDE tocitem title = 'EXAMPLES'; INCLUDE tocitem title = 'DESCRIPTION'; INCLUDE tocitem title = 'AUTHOR'; INCLUDE tocitem title = 'VERSION'; INCLUDE tocitem title = 'COPYRIGHT'; INCLUDE tocitem title = 'SEE ALSO'; END %] [% WRAPPER section title='SYNOPSIS' -%]

        [% tt_start_tag %] USE g = GD.Graph.bars(x_size, y_size); [% tt_end_tag %]

[%- END %] [% WRAPPER section title='EXAMPLES' -%]

        [% tt_start_tag %] FILTER null;
            data = [
                ["1st","2nd","3rd","4th","5th","6th","7th", "8th", "9th"],
                [    1,    2,    5,    6,    3,  1.5,    1,     3,     4],
            ];

            USE my_graph = GD.Graph.bars();

            my_graph.set(
                x_label         => 'X Label',
                y_label         => 'Y label',
                title           => 'A Simple Bar Chart',
                y_max_value     => 8,
                y_tick_number   => 8,
                y_label_skip    => 2,

                # shadows
                bar_spacing     => 8,
                shadow_depth    => 4,
                shadowclr       => 'dred',

                transparent     => 0,
            );
            my_graph.plot(data).png | stdout(1);
           END;
        -[% tt_end_tag %]

        [% tt_start_tag %] 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,     3,     4],
            ];

            USE my_graph = GD.Graph.bars();

            my_graph.set(
                x_label         => 'X Label',
                y_label         => 'Y label',
                title           => 'Two data sets',

                # shadows
                bar_spacing     => 8,
                shadow_depth    => 4,
                shadowclr       => 'dred',

                long_ticks      => 1,
                y_max_value     => 40,
                y_tick_number   => 8,
                y_label_skip    => 2,
                bar_spacing     => 3,

                accent_treshold => 200,

                transparent     => 0,
            );
            my_graph.set_legend( 'Data set 1', 'Data set 2' );
            my_graph.plot(data).png | stdout(1);
           END;
        -[% tt_end_tag %]

[%- END %] [% WRAPPER section title='DESCRIPTION' -%]

The GD.Graph.bars plugin provides an interface to the GD::Graph::bars class defined by the GD::Graph module. It allows one or more (x,y) data sets to be plotted with each point represented by a bar, in addition to axes and legends.

See [% ttlink('GD::Graph') -%] for more details.

[%- END %] [% WRAPPER section title='AUTHOR' -%]

Craig Barratt <craig@arraycomm.com>

The GD::Graph module was written by Martien Verbruggen.

[%- END %] [% WRAPPER section title='VERSION' -%]

1.22, distributed as part of the Template Toolkit version 2.06, released on 07 November 2001.

[%- END %] [% WRAPPER section title='COPYRIGHT' -%]

Copyright (C) 2001 Craig Barratt <craig@arraycomm.com>

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.

[%- END %] [% WRAPPER section title='SEE ALSO' -%]

[% ttlink('Template::Plugin', 'Template::Plugin') -%], [% ttlink('Template::Plugin::GD', 'Template::Plugin::GD') -%], [% ttlink('Template::Plugin::GD::Graph::lines', 'Template::Plugin::GD::Graph::lines') -%], [% ttlink('Template::Plugin::GD::Graph::lines3d', 'Template::Plugin::GD::Graph::lines3d') -%], [% ttlink('Template::Plugin::GD::Graph::bars3d', 'Template::Plugin::GD::Graph::bars3d') -%], [% ttlink('Template::Plugin::GD::Graph::points', 'Template::Plugin::GD::Graph::points') -%], [% ttlink('Template::Plugin::GD::Graph::linespoints', 'Template::Plugin::GD::Graph::linespoints') -%], [% ttlink('Template::Plugin::GD::Graph::area', 'Template::Plugin::GD::Graph::area') -%], [% ttlink('Template::Plugin::GD::Graph::mixed', 'Template::Plugin::GD::Graph::mixed') -%], [% ttlink('Template::Plugin::GD::Graph::pie', 'Template::Plugin::GD::Graph::pie') -%], [% ttlink('Template::Plugin::GD::Graph::pie3d', 'Template::Plugin::GD::Graph::pie3d') -%], [% ttlink('GD::Graph', 'GD::Graph') -%]

[%- END %]