Perl Programming Course for Bioinformatics and Internet
Graphs - Incremental
sample code

use GD::Graph::bars;

@data = ( 
    ["1st","2nd","3rd","4th","5th","6th","7th", "8th", "9th"],
    [   11,   12,   15,   16,    3,  1.5,    1,     3,     4],
    [    5,   12,   24,   15,   19,    8,    6,    15,    21],
    [    12,   3,    1,   5,    12,    9,   16,    25,    11],
);

$my_graph = new GD::Graph::bars( );
$my_graph->set( 
        x_label => 'X Label',
        y_label => 'Y label',
        title => 'Stacked Bars (incremental)',
        y_max_value => 50,
        y_tick_number => 10,
        y_label_skip => 2,
        cumulate => 1,
);

$my_graph->set_legend( qw(offset increment more));
my $gd = $my_graph->plot(\@data);

Incremental


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