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Pseudocode for Fast Fourier Transform

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Raiven Balderas
Raiven Balderas on 21 Apr 2018
Closed: John D'Errico on 21 Apr 2018
can anyone provide a pseudocode/link/information of the Fast Fourier Transform for arrays of length n = 2^(l), where(l) is a positive integer.
Asking so that I can gain more insight on how to code using FFT without using a built in command (fft)
*update: im not asking for a code, so don't close this question. A pseudocode is not a code....
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John D'Errico
John D'Errico on 21 Apr 2018
Just google "fast fourier transform algorithm"

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