Implement an alternative to SNR function
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Folks,
I have x as following:
[x,Fs] = audioread(strcat(PathName,FileName));
And some noise in the form of alpha*v as below:
rng('default');
alpha=0.2;
v = randn(size(x));
I don't have Signal Processing toolbox to use snr() function. How can I find SNR as given in this equation?
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/149273/image.jpeg)
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