Category "wavelet"

Why does the y-axis have to be flipped for a cwt analysis in Python to compare to the Matlab cwt function

For the audio file found here, I am using the ssqueezepy library in Python to generate the cwt of the signal. Here is my Python code: import librosa import lib

Error while running WTC (Wavelet Coherence) Codes in R

I am doing Wavelet Analysis in R using Biwavelet. However, I receive the error message: Error in check.datum(y) : The step size must be constant (see approx fun

How to extend pyWavelets to work with N-dimensional data?

This may be a question for a different forum, if so please let me know. I noticed that only 14 people follow the wavelet tag. I've here an elegant way of exten