template::plugin::gd::graph::bars(3)
NAME
Template::Plugin::GD::Graph::bars - Create bar graphs with
axes and legends
SYNOPSIS
[% USE g = GD.Graph.bars(x_size, y_size); %]
EXAMPLES
- [% 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;
- -%]
- [% 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;
- -%]
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 leg
ends.
See GD::Graph for more details.
AUTHOR
Craig Barratt <craig@arraycomm.com>
The GD::Graph module was written by Martien Verbruggen.
VERSION
1.43, distributed as part of the Template Toolkit version
2.08, released on 30 July 2002.
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.
SEE ALSO
- Template::Plugin, Template::Plugin::GD, Template::Plu
gin::GD::Graph::lines, Template::Plu
gin::GD::Graph::lines3d, Template::Plu
gin::GD::Graph::bars3d, Template::Plu
gin::GD::Graph::points, Template::Plugin::GD::Graph::line
spoints, Template::Plugin::GD::Graph::area, Template::Plu
gin::GD::Graph::mixed, Template::Plugin::GD::Graph::pie,
Template::Plugin::GD::Graph::pie3d, GD::Graph