Template Toolkit ModulesTemplate::Plugin::GD::Graph::bars |
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SYNOPSIS |
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[% USE g = GD.Graph.bars(x_size, y_size); %] |
EXAMPLES |
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[% 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 |
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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 GD::Graph for more details. |
AUTHOR |
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Craig Barratt <craig@arraycomm.com> The GD::Graph module was written by Martien Verbruggen. |
VERSION |
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1.58, distributed as part of the Template Toolkit version 2.14, released on 04 October 2004. |
COPYRIGHT |
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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. |