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CHIN XUAN TEE


Last seen: 4 years ago |  Active since 2020

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'fir1' requires Signal Processing Toolbox.i don't how to debug it with this format.
b_lpf = fir1(64, 10*10^3/(Fs/2),'low'); % LPF (the cutoff freqency is at 10kHz in this case (i.e., -6dB reduction relative to ...

4 years ago | 1 answer | 0

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Question


How can PLOT the time waveform and its frequency-domain representation using FFT
filename = 'abc.mp3'; audioinfo(filename) [y,Fs] = audioread(filen); N = size(y,1); t = [0:1/Fs:(N-1)/Fs]; ...

4 years ago | 1 answer | 0

1

answer