rrw93
Posts:
2
Registered:
12/12/04


2dimensional Fourier Transform program
Posted:
Jun 30, 1996 3:14 PM


Can anyone recommend a 2dimensional Fourier transform routine, written in Fortran? The input data would be a real, evenly spaced 2D array, without data gaps. I've seen the Numerical Recipes FFT routine, which needs the data length to be a power of 2, or needs zero padding. But, since computing power isn't a big limitation, and speed doesn't matter too much either, I'm looking for a less fussy, more easytouse program. Alternatively, a 1D routine which can use complex inputdata would be fine.
Thanks, Richard.

