I'll give it a try. BTW, I will also need to sort the array (by abs values) now.

UPDATE: There's no real to use $full[$_] += $count; instead of $full[$_] = $count;, is there? we can therefore also drop the initialization of @full, can't we?

In reply to Re^4: Optimizing a double loop by roibrodo
in thread Optimizing a double loop by roibrodo

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