I am trying to get feature vectors from the coefficients I have generated. The spectra are decomposed using 8 levels and I am only choosing the coefficients of decomposed levels from 3 to 7. I have f...

I am new to pywt and wavelet analysis. I am now facing several problems, and I hope someone can help me with them. First, I would like to change dilation (D) and translation (x) in my_wavelet, but I ...

Using this dataset https://philharmonia.co.uk/resources/sound-samples/ I'm trying to plot the power spectrum of note played by a specific instrument. I'm using librosa to load the audio file and get s...