I'm looking for FFT analysis to EEG signals in matlab.
I explain myself :
I receive a signal in the time domain , let's assume x(t), it is known signal with known sleep stage. (the PC provides this signals randomly ).
I'm looking for an existing code in matlab that FFT analyze this x(t) ,computes its frequencies and amplitudes and plot the relevant sleep stage accordingly
can you suggest for this code ? or guide me, how can i write this code correctly ?
hope that i explained myself clear enough
Thanks allot .
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