Question
The Fast Fourier Transform (10 pts) What is a twiddle factor? Part II (2 pts) How would you use the Radix II FFT to find the FFT of a sequence of length N = 1001? Part III (2 pts) Elaborate on why – or why not – the FFT does or does not compute the DFT exactly? You should consider the Cooley-Tukey FFT. Part IV (2 pts)
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