I can't quite get my head around the problem you have, but based on the node title.... Can I speed this up? (repetitively scanning ranges in a large array) , the first thought that came into my mind was PDL's piddles. You can do operations on slices of large arrays very fast. See PDL::Indexing
In reply to Re: Can I speed this up? (repetitively scanning ranges in a large array)
by zentara
in thread Can I speed this up? (repetitively scanning ranges in a large array)
by daverave
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