If by Is there a perl implementation? you mean "Is there a Perl module so I can maniputale such images", then you should look at ImageMagick which does a pile of magic, but can be a little frustrating to use. Super Search here for ImageMagick for some tips and ask questions.
In reply to Re: What kind of graph is this?
by GrandFather
in thread What kind of graph is this?
by jalewis2
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