viewing spectrum of an audio signal in matlab

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Denis Kim
Denis Kim 2020-5-29
编辑： Nikhil Sonavane 2020-7-7
how to plot frequency spectrum of magnitude and phase spectra of an audio signal "Handel" in the FFT?
load handel
[xn fs]=myhandel
nf=1024 %number of point in dtft
y = fft(xnnf)
f = fs/2*linspace(01nf/2+1)
plot(fabs(y(1:nf/2+1)))

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回答（1 个）

Nikhil Sonavane
Nikhil Sonavane 2020-7-7
编辑：Nikhil Sonavane 2020-7-7
You may refer to an already answered similar MATLAB Answer which may solve your issue. For more information you may refer Basic Spectral Analysis as well.

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