At Mon, 12 May 2008 15:25:12 +0200, Cristian Toraci wrote: > The documantation for gsl_fft_real_radix2_transform says that the > output can be sorted using gsl_fft_halfcomplex_unpack. The > documantation of gsl_fft_halfcomplex_unpack says it can also be used > to sort the output of gsl_fft_real_transform, but the output of > gsl_fft_real_radix2_transform and gsl_fft_real_transform don't have > the same storage. Actually I verified than > gsl_fft_real_radix2_transform + gsl_fft_halfcomplex_unpack doesn't > sort the data in the right way: the result is different from what > you get converting the data to a complex array and transforming it > with gsl_fft_complex_radix2_forward, but the result is correct if > the output of gsl_fft_real_radix2_transform is sorted by hand.
Thanks for your email. The documentation should have referred to the separate function gsl_fft_halfcomplex_radix2_unpack -- I will correct that. -- Brian Gough GNU Scientific Library - http://www.gnu.org/software/gsl/ _______________________________________________ Bug-gsl mailing list [email protected] http://lists.gnu.org/mailman/listinfo/bug-gsl
