GD::Graph

#!/usr/bin/perl
# This code demonstrates the problem I am having with labels inside
# of a stacked bar chart

use strict;
use GD::Graph::hbars;
require "save.pl";

my @data = (
["1st","2nd","3rd","4th","5th","6th","7th", "8th", "9th"],
[ 1, 2, 5, 6, 3, 1.5, 1, 3, 4],
[ 1, 1.5, 3, 2, 3, 1.5, 3, 4, 4 ]
);

my @dim = (600,400);
my @names = qw/sample1B sample1B-h/;

for my $graph (GD::Graph::bars->new(@dim),GD::Graph::hbars->new(@dim)) {
my $name = shift @names;
print STDERR "Processing $name\n";

$graph->set_legend('Pass', 'Fail');
$graph->set(
x_label => 'X Label',
y_label => 'Y label',
title => 'Cumulated bar graph with labels',
y_max_value => 10,
y_tick_number => 10,
y_label_skip => 2,
bar_spacing => 8,
cumulate => 'true',

dclrs => [ qw( green lred ) ],
show_values => 1,
values_space => 4,
)
or warn $graph->error;
my $format = $graph->export_format;
$graph->plot(\@data)->$format();

save_chart($graph,$name);
}