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This Time Frequency Analysis software decomposes a signal localizing in time.
Olshausen BA, Sallee P, Lewicki MS (2001).
routines for fast wavelet analysis of signals on the ball using the Flaglet transform (ArXiv | DOI)
This package for performing crosswavelet and wavelet coherence analysis is free for non-profit use.
A widely used open-source wavelet coherence toolbox for matlab
Developing Motion Analysis Algorithms