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#!/usr/bin/perl -w
use Chart::Split;
print "1..1\n";
$g = Chart::Split->new(500,500);
$last =0;
# create arrays of data
for (1..4000) {
srand(time()/$_*50); #intialize the random number generator
$y1 = (rand(10)) ; #generate the number
push (@x, $_); #add the x-values
push (@y1, $y1); #add the random number
push (@y2, abs($y1-$last)); #add the difference to the last number
$last = $y1;
}
$g->add_dataset(@x);
$g->add_dataset(@y1);
$g->add_dataset(@y2);
%options = (
'start' => 0,
'interval' => 400,
'brush_size' => 1,
'interval_ticks' => 0,
'title' => "Random Numbers Test",
'legend_labels' => ['random numbers', 'difference'],
'x_label' => "4000 Random Numbers",
'legend' => 'bottom',
);
$g->set(%options);
$g->png("samples/split_2.png");
print "ok 1\n";
exit (0);
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