How can I get the DFT of this function?
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Nikhil Sonavane on 6 Apr 2020
You may refer to the following code and make changes as per your requirements-
n = 512;
x=[1 1 1 1];
y = fft(x,n);
m = abs(y);
f = (0:length(y)-1)*100/length(y);
You may also refer to the documentation of fft.