Hello, I was trying out the FFT routines in GSL and I am having a problem. If I enter a cosine function and fourrier transform it I should obtain a purely absorptive line in the real output and a purely dispersive line in the imaginary output. Although, when I try this with the raddix routine I obtain a partially dispersive and absorptive line in the real and immaginary output, of the same phase. Their phases should be opposite. I don't know if this is an issue with the routine or if I am missing something, please reply if you have suggestions.
Frédéric _______________________________________________ Help-gsl mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-gsl
