show the MATLAB Code with comments and Write an .m file in MATLAB, that records audio...

show the MATLAB Code with comments and

Write an .m file in MATLAB, that records audio (you can record your own voice for 20 seconds), takes Fourier transform of the signal (probably FFT).

Expert Solution

Code:

rec = audiorecorder(96000,16,1); %created object rec for audio recording with default parameters
recordblocking(rec, 20); %recording the sound using object for 20 s
play(rec); %play recoding recorded
y = getaudiodata(rec); %get the data recorded in double format
figure(1);
plot(y); %plot of the recorded signal
tsignal = fft(y,100); %taking fourier transform of the signal recorded

Recorded signal plot and code

Manojponduru answered 1 year ago

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