Just about the only thing that I can think of where Perl is a bad choice is raw, unadulterated number crunching. PDL helps, but really that's the domain of C.
Only if you really, really like explicit for-loops, memory-management, and POSIX threading. If you don't, PDL is vastly superior.

In reply to Re^3: perl's forte by etj
in thread perl's forte by kiat

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