P.H. Trinh

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vpde_lecture35 [2020/04/23 09:34]
trinh
vpde_lecture35 [2020/04/27 18:40] (current)
trinh
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 ====== Lecture 35: Maths of music II ====== ====== Lecture 35: Maths of music II ======
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 I don't want to dwell on the details of how the fft command works but it is enough to talk about analogies. Suppose we give you an $N$ vector $f_n$ with elements $n = 0, 1, 2, \ldots N-1$ that represents the signal we want to process. I don't want to dwell on the details of how the fft command works but it is enough to talk about analogies. Suppose we give you an $N$ vector $f_n$ with elements $n = 0, 1, 2, \ldots N-1$ that represents the signal we want to process.