use strict;
use GD::Graph::bars;
require 'save.pl';

print STDERR "Processing sample 1-3\n";

my @data = ( 
    ["1st","2nd","3rd","4th","5th","6th","7th", "8th", "9th"],
    [    5,   12,   24,   33,   19,    8,    6,    15,    21],
    [    1,    2,    5,    6,    3,  1.5,    1,     3,     4]
);
my $my_graph = new GD::Graph::bars();

$my_graph->set( 
    x_label         => 'X Label',
    y_label         => 'Y label',
    title           => 'Bars in front of each other',
    y_tick_number   => 8,
    y_label_skip    => 2,
    overwrite       => 1,
    bar_spacing     => 8,
    shadow_depth    => 4,

    transparent     => 0,
);

$my_graph->plot(\@data);
save_chart($my_graph, 'sample13');