A Practical Guide to Wavelet Analysis.

  title={A Practical Guide to Wavelet Analysis.},
  author={Christopher Torrence and Gilbert P. Compo},
  journal={Bulletin of the American Meteorological Society},
A practical step-by-step guide to wavelet analysis is given, with examples taken from time series of the El Nino–Southern Oscillation (ENSO). The guide includes a comparison to the windowed Fourier transform, the choice of an appropriate wavelet basis function, edge effects due to finite-length time series, and the relationship between wavelet scale and Fourier frequency. New statistical significance tests for wavelet power spectra are developed by deriving theoretical wavelet spectra for white… 

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Significance tests for the wavelet cross spectrum and wavelet linear coherence

This work attempts to develop significance tests for the wavelet cross spectrum and the wavelet linear coherence as a follow-up study on Ge (2007). Conventional approaches that are used by Torrence

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  • M. Mak
  • Environmental Science
  • 1995
Abstract The unique capability of orthogonal wavelets, which have attractive time-frequency localization properties as exemplified by the Meyer wavelet, is demonstrated in a diagnosis of the