code issues

[leonardltk]

Hi, line 42 of the pySpeechRev.py, the normalisation is wrong. You should abs them before u get the max.

From

# Signal normalization
signal_clean=signal_clean/np.abs(np.max(signal_clean))

to

# Signal normalization
signal_clean=signal_clean/np.max(np.abs(signal_clean))

But actually this might not be the best way to normalise a signal. you should probably calulate the power of the signal and scale them according to the power you desire.

[mravanelli]

Fixed, thank you!
Yes, there are different way to provide a smarter normalization but we didn't explored them in this repository.