I am comparing FFT vs. CWT for a specific signal. It is not clear to me how to read of the respective frequencies and amplitudes from the corresponding scaleogram of the CWT. Furthermore, I have ...

Any idea why pywt.Wavelet() gives an error for certain built-in wavelets? Is there a fundamental (mathematical) reason? pywt.Wavelet(i) exits with ValueError: Invalid wavelet name. for i= '...