[%# # 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; PROCESS tocitem title ="SYNOPSIS" subs = []; PROCESS tocitem title ="EXAMPLES" subs = []; PROCESS tocitem title ="DESCRIPTION" subs = []; PROCESS tocitem title ="AUTHOR" subs = []; PROCESS tocitem title ="VERSION" subs = []; PROCESS tocitem title ="COPYRIGHT" subs = []; PROCESS tocitem title ="SEE ALSO" subs = []; 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" -%]

1.58, distributed as part of the Template Toolkit version 2.14, released on 04 October 2004.

[%- 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 %]