Re: [Numpy-discussion] Prime size FFT: bluestein transform vs general chirp/z transform ?

On Tue, Jan 18, 2011 at 3:12 AM, Neal Becker <ndbecker2@gmail.com> wrote:

I just took a look at

http://www.katjaas.nl/chirpZ/chirpZ2.html

I'm VERY interested in the zoom.  Does the code

https://github.com/cournape/numpy/tree/bluestein

implement the zoom feature?

No - the current code is only an implementation optimization to deal with fft size which cannot be factorized in small factors. cheers, David