PDLPorters

Scientific computing with Perl

Statistics modules in Perl Data Language, with a quick-start guide for non-PDL people. They make the PDL shell work like R, but with PDL threading (fast automatic iteration) of procedures including t-test, linear regression, and k-means clustering.

Gnuplot-based plotting backend for PDL

This is an interface layer to the several PDL::Graphics modules out there. It is intended to become part of the PDL core.