Does FFT method input argument have to be power of 2, i.e, $2^n$
I just realized there are many algorithm for FFT implementation, is there any algorithm that takes arbitrary amount of samples as input argument?
if yes, what is their advantages amongst each other? namely, what algorithm does Matlab apply?
Wednesday, October 30, 2019
matlab - FFT method input argument have to be $2^n$ ?
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