I want to calculate snr of a signal, can i get the code?

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Grienda Elan 2016-3-16

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https://ww2.mathworks.cn/matlabcentral/answers/273829-i-want-to-calculate-snr-of-a-signal-can-i-get-the-code

评论： Grienda Elan 2016-3-16

I've been working with a signal with *.WAV format using wavelet toolbox in matlab toolbox, i'm denoising the signal using multivariate denoising tool, then i save the signal in *.mat format. I need to calculate SNR value, can i get the code? or if there are another ways (such as toolbox), can u tell me how to calculate it? i use matlab r2011a

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Answer 1

Stalin Samuel 2016-3-16

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https://ww2.mathworks.cn/matlabcentral/answers/273829-i-want-to-calculate-snr-of-a-signal-can-i-get-the-code#answer_213844

Signal-to-noise ratio signal-to-noise ratio

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Grienda Elan 2016-3-16

based on snr.m file code that i must have a noise file (in this case, i dont know it), im new in matlab, can you tell how to input my signal into that snr.m file?

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