lineker
New User
Jun 5, 2009, 1:33 PM
Post #1 of 3
(922 views)
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Graph - bargroup_spacing
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Can't Post
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I have a trouble at graph display. I attached my graph. I want to leave space between bargroups. I searched the forums and show the command:
bargroup_spacing
but it does not work. I dont know why. Here my code is:
sub graph {
.......................
my $data = GD::Graph::Data->new([@data]);
use GD::Graph::bars3d;
my $graph = GD::Graph::bars3d->new($width,$height);
my $format = $graph->export_format;
$graph->set_legend_font(gdMediumBoldFont);
$graph->set_legend(map(&make_english($vendors{$_}),@vendors));
my @colors = split /,/, $RS{LINE_COLORS};
$graph->set
(y_max_value => 1.05 * $max,
y_min_value => 0.95 * $min,
y_number_format => "%04.2f",
y_tick_number => 10,
x_label_skip => 0,
y_label_skip => 0,
bar_spacing => 2,
long_ticks => 1,
x_labels_vertical => 1,
transparent => 0,
line_width => 1,
fgclr => '#dddddd',
dclrs => \@colors,
show_values => 1,
values_format => "%4.2f",
l_margin => 20,
b_margin => 10,
r_margin => 5,
t_margin => 10,
bargroup_spacing => 4, (why does not work)
legend_placement => 'RT',
);
print header("image/$format");
binmode STDOUT;
print $graph->plot($data)->$format;
}
I dont think it is because of perl version because ý use perl 5.0.
I attched picture of graph
Thanks in advance.
(This post was edited by lineker on Jun 14, 2009, 11:39 PM)
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