RE: Re: FFT documentation

[address@hidden]

What I mean is what does the Octave FFT function do when it receives a 
non-radix 2 sequence. It is processed, but does the function trunctate, 
zero-pad or use de DFT?

Original Message:
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Regarding your question as to which approach to adopt in case the sequence is 
not a radix 2, I personally prefer the zero padding approach, as it can still 
exploit the speed of FFT, instead of goin in for DFT.
Regards and thanks in advance,
Sourav Sengupta


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