Revision history for Perl extension Math::FFT. 1.28 Sat Sep 03 2005 - bump version so PAUSE ignores deleted 1.27 package 0.28 Sun Aug 28 2005 - fix version mistake in META.yml 0.27 Sun Aug 28 2005 - add method to calculate root mean square of data (suggested by Robert Hiller) - in calculating the power spectrum, use same logic for segments = 1 as is currently done for segments > 1 when "number" is specified (suggested by Robert Hiller) - in calculating the power spectrum, check if data size is an integral power of 2 if segments is not specified or if segments = 1 and "number" is not specified - in the spectrum method, change the name of the "hamm" window function to "hann" (suggested by Robert Hiller). For backwards compatibility, "hamm" is still supported. - in the pod for the spctrm method, clarify how options are to be passed in (suggested by Robert Hiller) 0.26 Sat Dec 04 2004 - include "arrays.h" in FFT.xs (required for some platforms) (thanks to Doug Shubert) 0.25 Thu Dec 28 2000 - implement the routines of arrays.c of PGPLOT to pass arrays to and from C - added methods to calculate correlation, convolution and deconvolution, and power spectrum - added some simple statistical methods 0.15 Tue Dec 5 2000 - original version; created by h2xs 1.20 with options -n Math::FFT