=?ISO-8859-1?Q?St=E9fan_van_der_Walt?= wrote:

Hi Nadav

I recall that you posted an implementation yourself a while ago!

http://www.mail-archive.com/numpy-discussion@scipy.org/msg01812.html

Regards Stéfan

2009/1/5 Nadav Horesh :

...

I am looking for a zoom fft code. I found an old code by Paule Kinzle (a matlab code with a translation to numarray), but its 2D extension (czt1.py) looks buggy.

Nadav.

I was not aware that chirp-z transform can be used to efficiently compute DFT over a limited part of the spectrum. I could use this. Any references on this technique?

Thank you, I lost the code so thank you for finding it. In addition, chirp z transform is broader then zoom fft. There was someone on this list that was interested especially in zoom fft, so I was wondered if there is a code for it. Anyway, I can use my old code again. Nadav -----הודעה מקורית----- מאת: numpy-discussion-bounces@scipy.org בשם St?fan van der Walt נשלח: ב 05-ינואר-09 10:25 אל: Discussion of Numerical Python נושא: Re: [Numpy-discussion] Zoom fft code Hi Nadav I recall that you posted an implementation yourself a while ago! http://www.mail-archive.com/numpy-discussion@scipy.org/msg01812.html Regards St?fan 2009/1/5 Nadav Horesh :

I am looking for a zoom fft code. I found an old code by Paule Kinzle (a matlab code with a translation to numarray), but its 2D extension (czt1.py) looks buggy.

Nadav.

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