Template Toolkit ModulesTemplate::Plugin::GD::Graph::lines |
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SYNOPSIS |
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[% USE g = GD.Graph.lines(x_size, y_size); %] |
EXAMPLES |
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[% FILTER null; USE g = GD.Graph.lines(300,200); x = [1, 2, 3, 4]; y = [5, 4, 2, 3]; g.set( x_label => 'X Label', y_label => 'Y label', title => 'Title' ); g.plot([x, y]).png | stdout(1); END; -%] [% FILTER null; data = [ ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec", ], [-5, -4, -3, -3, -1, 0, 2, 1, 3, 4, 6, 7], [4, 3, 5, 6, 3,1.5, -1, -3, -4, -6, -7, -8], [1, 2, 2, 3, 4, 3, 1, -1, 0, 2, 3, 2], ]; USE my_graph = GD.Graph.lines(); my_graph.set( x_label => 'Month', y_label => 'Measure of success', title => 'A Simple Line Graph', y_max_value => 8, y_min_value => -8, y_tick_number => 16, y_label_skip => 2, box_axis => 0, line_width => 3, zero_axis_only => 1, x_label_position => 1, y_label_position => 1, x_label_skip => 3, x_tick_offset => 2, transparent => 0, ); my_graph.set_legend("Us", "Them", "Others"); my_graph.plot(data).png | stdout(1); END; -%] |
DESCRIPTION |
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The GD.Graph.lines plugin provides an interface to the GD::Graph::lines class defined by the GD::Graph module. It allows one or more (x,y) data sets to be plotted as y versus x lines with 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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1.22, distributed as part of the Template Toolkit version 2.06, released on 07 November 2001. |
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. |