Revision history for Perl extension PDL::FFTW. 2.023 2015-06-15 17:17:17 EDT - PDL::FFTW now is documentation only for searchability and to inform users of the PDL::FFTW3 or, if needed, a link to the previous versions on backpan. 2.022 2013-12-14 14:19:47 EST - Fix missing version in meta data 2.021 2013-12-14 13:54:50 EST - Fix problem with META.json generation - Add deprecation and obsoletion plans to README 2.020 2013-10-14 - Fix to handle new PDL-2.007 sign convention for FFT - Minimum PDL version is now 2.007 2.019 2013-08-10 - Add PDL to the CONFIGURE_REQUIRES for CPAN dependencies 2.018 2013-08-10 12:30:00 EST - Add provides meta data so PDL::FFTW is indexed 2.017 2013-08-10 - First CPAN release version 2.016 2013-08-05 12:54:15 EST - Split out PDL::FFTW into its own CPAN distribution 0.500 1999-12-09 00:00:00 - Initial commit of original FFT2.x code by Christian Pellegrin into the PDL core distribution.