1Template::Plugin::GD::GUrsaeprh:C:olnitnreisb(u3t)ed PerTlemDpolcautmee:n:tPaltuigoinn::GD::Graph::lines(3)
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6 Template::Plugin::GD::Graph::lines - Create line graphs with axes and
7 legends
8
10 [% USE g = GD.Graph.lines(x_size, y_size); %]
11
13 [% FILTER null;
14 USE g = GD.Graph.lines(300,200);
15 x = [1, 2, 3, 4];
16 y = [5, 4, 2, 3];
17 g.set(
18 x_label => 'X Label',
19 y_label => 'Y label',
20 title => 'Title'
21 );
22 g.plot([x, y]).png | stdout(1);
23 END;
24 -%]
25
26 [% FILTER null;
27 data = [
28 ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug",
29 "Sep", "Oct", "Nov", "Dec", ],
30 [-5, -4, -3, -3, -1, 0, 2, 1, 3, 4, 6, 7],
31 [4, 3, 5, 6, 3,1.5, -1, -3, -4, -6, -7, -8],
32 [1, 2, 2, 3, 4, 3, 1, -1, 0, 2, 3, 2],
33 ];
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35 USE my_graph = GD.Graph.lines();
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37 my_graph.set(
38 x_label => 'Month',
39 y_label => 'Measure of success',
40 title => 'A Simple Line Graph',
41
42 y_max_value => 8,
43 y_min_value => -8,
44 y_tick_number => 16,
45 y_label_skip => 2,
46 box_axis => 0,
47 line_width => 3,
48 zero_axis_only => 1,
49 x_label_position => 1,
50 y_label_position => 1,
51
52 x_label_skip => 3,
53 x_tick_offset => 2,
54
55 transparent => 0,
56 );
57 my_graph.set_legend("Us", "Them", "Others");
58 my_graph.plot(data).png | stdout(1);
59 END;
60 -%]
61
63 The GD.Graph.lines plugin provides an interface to the GD::Graph::lines
64 class defined by the GD::Graph module. It allows one or more (x,y) data
65 sets to be plotted as y versus x lines with axes and legends.
66
67 See GD::Graph for more details.
68
70 Thomas Boutell wrote the GD graphics library.
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72 Lincoln D. Stein wrote the Perl GD modules that interface to it.
73
74 Martien Verbruggen wrote the GD::Graph module.
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76 Craig Barratt <craig@arraycomm.com> wrote the original GD plugins for
77 the Template Toolkit (2001).
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79 Andy Wardley <abw@cpan.org> extracted them from the TT core into a
80 separate distribution for TT version 2.15.
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83 Copyright (C) 2001 Craig Barratt <craig@arraycomm.com>, 2006 Andy
84 Wardley <abw@cpan.org>.
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86 GD::Graph is copyright 1999 Martien Verbruggen.
87
88 This module is free software; you can redistribute it and/or modify it
89 under the same terms as Perl itself.
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92 Template::Plugin::GD, Template::Plugin::GD::Graph::lines3d,
93 Template::Plugin::GD::Graph::bars, Template::Plugin::GD::Graph::bars3d,
94 Template::Plugin::GD::Graph::points,
95 Template::Plugin::GD::Graph::linespoints,
96 Template::Plugin::GD::Graph::area, Template::Plugin::GD::Graph::mixed,
97 Template::Plugin::GD::Graph::pie, Template::Plugin::GD::Graph::pie3d,
98 GD
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102perl v5.12.0 2006-02-T0e3mplate::Plugin::GD::Graph::lines(3)