1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
use Chart::ErrorBars;
print "1..1\n";
$g = Chart::ErrorBars->new();
$g->add_dataset(qw(1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4 2.5));
$g->add_dataset(qw(1 1.1 1.2 1.1 1.14 1.15 1.26 1.2 1.1 1.19 1.2 1.4 1.6 2.0 2.5 3.1));
$g->add_dataset(qw(0.4 0.1 0.2 0.1 0.14 0.15 0.26 0.27 0.1 0.19 0.2 0.1 0.1 0.2 0.1 0.3));
$g->set( 'xy_plot' => 'true',
'precision' => 2,
'same_error' => 'true',
'pt_size' =>12,
'brush_size' => 2,
'legend' => 'none',
'title' => 'Error Bars Demo',
'include_zero' => 'true',
'max_val' => 3,
);
$g->png ("samples/error_2.png");
print "ok 1\n";
exit (0);
|
