Comparison of three methods of estimation (psd):
2. "Averaging frequency lines";
3. Autocorrelation method (using different windows for cutting ACF);
We have some signals and we need to implement 3 methods and compare them (it must be shown in figures). I have some code and want extension. For signal [url removed, login to view] we must define frequency of harmonic. Fs for signal EEG is 200 Hz.
P.S. Everything is in MATLAB