I put up some basic code along these lines here: Data cube.
Turned out going the PDL route didn't offer much -- wasn't
a math issue as much as a data access issue -- so I followed the
suggestions of japhy and gryng and built a module.
It is slow, but it did the trick for me.
nop

In reply to Re: Data cube in Perl? by nop
in thread Data cube in Perl? by nop

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