I would like to plot some image binary data on a grayscale matrix-like graph with custom values on axes. I'm using Perl on a Windows machine but I can't fine the right module to do this. I'm already using GD::Graph to plot other type of data but it seems unsuitable for this 开发者_运维知识库specific task.
I found Gnuplot very useful for such tasks. There are Perl modules also available for this. i.e. Chart::Gnuplot
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