for your info: ch. 11 mbe: fast fourier transforms

On 5/2/09, Edwin Woollett <woollett at charter.net> wrote:

> I should have suggested, in my last reply, that I would be
> available and eager to test your beta version of a new
> fft and ift etc , which would also let me integrate my
> package qfft.mac with the new versions.

OK, great. Just for the record, I'm going to make the fft functions
handle lists as well as arrays, and also handle a single argument
from which real and imaginary parts are extracted. I'm guessing
these changes will make it easier to use.

I am also considering changing the name of the inverse function
from ift to ifft, since it is the inverse of fft, not ft.
What do you think of this name change? Another possibility is
fft_inverse.

best

Robert Dodier