hai monks, i am using GD:Graph module to generate bar charts,thanks for your helps regarding my previous doubts in the module. i need one more clarification about the bar charts heights and widths. According to the data's in the bar chart the height and width of the chart should change as per the query. how do i go about it . here is the code which i have. 
my $mygraph = GD::Graph::bars->new(600,500);
$mygraph->set(
    title       => "$pairs[0]",
    x_label     => "@xaxis",
    x_labels_vertical => 90,
#      xaxis.stubvert => 'yes',
#      xaxis.stubs => 'text',
    bar_width        => 10,
    bar_spacing => 1,
    show_values => 1,
    dclrs       => ['green'] ,
    axislabelclr => 'red', 
#     logo => 'bgcolor1.png', /corect on/
#     logo_resize =>5.5, 
    transparent => 1,
    shadowclr => 'gray',
    shadow_depth =>3,
    borderclr=>'green',
   transparent       => '0',
   bgclr             => 'lgray',
   boxclr            => 'lgray',
   fgclr             => 'white',
   cycle_clrs        => '1',
   ) or warn $mygraph->error;
$mygraph->set_title_font(GD::gdGiantFont);
$mygraph->set_x_axis_font(GD::gdMediumBoldFont);
$mygraph->set_y_axis_font(GD::gdMediumBoldFont);
$mygraph->set_values_font(GD::gdSmallFont);

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In reply to GD module doubt by sanku

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