code to calculate SNR

formula to calculate SNR matlab code too

[ASSIDDIGOU ABOUBAKRY]

Signal-to-noise ratio - MATLAB snr - MathWorks France

Answer 1

[Anusha B]

Hi Tina,

You can use the function 'snr' which is part of Signal Processing Toolbox, to calculate the signal to noise ratio of a signal.

Refer to this link for details on 'snr':

http://www.mathworks.com/help/signal/ref/snr.html

Hope this helps.

Answer 2

[kushal]

You can use formula method snr=10*(log10(Vs/Vn))

[tina jain]

FORMULA for PSNR will be?

[kushal]

10*log10(peak^2/MSE)

[kushal]

Accept Answer if it helped. Thanks kushal

Answer 3

[Amit Kumar]

hello,

can you help in adjusting line width of snr plot.

I am simply using

snr(sinewave);