Here's another turtle for the fire:
PDL (``Perl Data Language'') gives standard Perl the ability to compactly store and speedily manipulate the large N-dimensional data arrays which are the bread and butter of scientific computing.
The gubbins that do the manipulation are written in C for a speed boost, which might help if you can't get around your scaling problems.

In reply to PDL (Re: Line intersection, scaled to thousands of points) by Ea
in thread Line intersection, scaled to thousands of points by kiz

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