template::plugin::gd::graph::lines(3)
NAME
Template::Plugin::GD::Graph::lines - Create line graphs
with axes and legends
SYNOPSIS
[% USE g = GD.Graph.lines(x_size, y_size); %]
EXAMPLES
- [% 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
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 ver
sus x lines with axes and legends.
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::lines3d, Template::Plu
gin::GD::Graph::bars, Template::Plugin::GD::Graph::bars3d,
Template::Plugin::GD::Graph::points, Template::Plu
gin::GD::Graph::linespoints, Template::Plu
gin::GD::Graph::area, Template::Plugin::GD::Graph::mixed,
Template::Plugin::GD::Graph::pie, Template::Plu
gin::GD::Graph::pie3d, GD::Graph