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Re^2: Plotting a Hash Key-value pair

by moritz (Cardinal)
on Sep 28, 2010 at 09:00 UTC ( #862380=note: print w/replies, xml ) Need Help??


in reply to Re: Plotting a Hash Key-value pair
in thread Plotting a Hash Key-value pair

Are you sure you want to get a histogram with >60000 bars? Even with one-pixel wide bars this would fill a very big space.

As far as I understand, the number of actually drawn histogram bars is determined by the histogram_bins option, not by the number of input values.

That said, I agree that GD::Graph has some severe limitations (like the inability to do subpixel rendering), and should usually only be used for quick-and-dirty solutions, or when no high quality solution is available.

Apart from gnuplot there's also Chart::Clicker, which I haven't used yet, but I've heard many people speak well of it.

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