ishaan
Novice
Jun 22, 2011, 2:38 PM
Post #3 of 4
(2878 views)
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Re: [miller] Chart in perl : different color codes
[In reply to]
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Can't Post
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I am using the sample listed at:
http://linuxgazette.net/issue83/padala.html
use CGI ':standard';
use GD::Graph::bars;
use strict;
my @itemdata = (["Item1", "Item2", "Item3"],
[80,90,100]);
my $mygraph = GD::Graph::bars->new(500, 300);
$mygraph->set(
x_label => 'Item Data',
y_label => 'Item Name',
title => 'Sample Graph'
)
# Set colors for datasets
dclrs => ['blue'],
my $myimage = $mygraph->plot(\@itemdata) or die $mygraph->error;
print "Content-type: image/png\n\n";
print $myimage->png;
It sets the color to blue for all the items. What I am looking for is if I can set different color code to the data in the dataset ?
For example:
80 Red
90 Red
100 Green
Can this be possible even? Is there any other module that can support this?
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