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cwt_scaleogram_audiofile.py

* Fast CWT via *PyWavelets* with 50 log-spaced scales by default (≈ the settings in the “quick” handwritten demo). * Optional FFT overlay → two-panel figure (scalogram + magnitude spectrum).
GitHub

Derive the central frequency and bandwidth of a CWT based on the amplitude spectrum of a signal

Thanks for such a great package! I am using Python 3.12.0 with numpy 2.1.3, scipy 1.15.2, and PyWavelets 1.8.0 I have a signal with a sampling rate of 4.8146e-11 sec. The attached figure shows its ...