Interactive Wavelet Plot 

This application demonstrates the use of the continuous wavelet transform for time series analysis. Similar to the windowed Fourier transform, the wavelet transform decomposes a one-dimensional time series into two-dimensional time-frequency space.
Further information on wavelet analysis can be found in the Practical Guide to Wavelet Analysis.  

To start, choose a sample dataset:

El Niño

Monsoon

CO2

Sunspots

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