2009/3/1 Michael Cohen <mcohen at caltech.edu>: > Right now, my scipy takes twice as long as it is. How do I make sure > it's using fftw3, and is there a way to make numpy use this library? SciPy no longer builds against fftw, but uses fftpack. David, is it possible to still use fftw at all? Cheers Stéfan