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extract phase of a signal using fft

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I have two cerebral signals represented by a 2x10000 matrix and registered for 10 minutes. I have to extract the phase of the signals and calculate the average phase displacement using FFT. Can someone help me with the matlab code? I know I can use the functions "angle" and "unwrap" but I don’t know how to write the code. Thank you in advance!

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Accepted Answer

Abhishek Ballaney
Abhishek Ballaney on 26 Mar 2018
https://in.mathworks.com/help/matlab/ref/fft.html
https://in.mathworks.com/help/matlab/ref/angle.html

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