Question: Using MATLAB (easy) Use the signal .wav file [x, Fs] = audioread('signal.wav'); Add Gaussian noise to the signal using different variance. HINT: The MATLAB function

Using MATLAB (easy)

Use the signal .wav file [x, Fs] = audioread('signal.wav'); Add Gaussian noise to the signal using different variance. HINT: The MATLAB function randn(m,n) generates an m n matrix of random numbers with normal distribution (zero mean, 1 std). In order to modify the std, you need to use rand(m,n)*std

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