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regeirk / pycwt

A Python module for continuous wavelet spectral analysis. It includes a collection of routines for wavelet transform and statistical analysis via FFT algorithm. In addition, the module also includes cross-wavelet transforms, wavelet coherence tests and sample scripts.
http://regeirk.github.io/pycwt/
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inverse cwt #30

Open renskegelderloos opened 5 years ago

renskegelderloos commented 5 years ago

I believe there is a square root missing (sj) in the calculation of the inverse wavelet transform. It should be:

iW = (dj np.sqrt(dt) / wavelet.cdelta wavelet.psi(0) * (np.real(W) / np.sqrt(sj)).sum(axis=0))

jorgman1 commented 4 years ago

Yes, and a parenthesis around the first denominator. See pull request #29.