Thanks for finding my mistake. Now, I am getting the heatmap image in my $img variable i.e $img = $hmap->draw; But how to use this $img value to get image in gif/png format. Because there is no plot option defined in Imager::Heatmap module.

In reply to Re^4: Creating Heat Map in perl by huzefa52
in thread Creating Heat Map in perl by huzefa52

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