Juan Pablo Ruiz Florez
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Question
I need to change the frequency domain of a DFT
I have to change f from (-0.5, 0.5 ) to (-pi, pi). n=64; k = 0:n-1; O1=(10*2*pi)/n; O2=(14*2*pi)/n; x = cos(O1*k) + 0.5*co...
2 years ago | 1 answer | 0
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answerQuestion
I want to filter a .wav file in a second order low pass filtre
I need to filtre, an audio filtre torought a low pass system. I have this code so far: y=audioread('hfnoise.wav'); plot(y);...
2 years ago | 1 answer | 0