4.7.5 Wavelet transform - mingsongli/acycle GitHub Wiki

This wavelet analysis function conducts wavelet analysis (Torrence and Compo, 1998) with user-defined parameters.

Steps:

1. Select a data file in the Main Window

Warning: The data file must be an evenly spaced depth/time series.

2. Select Timeseries --> Wavelet Transform menu

3. Modify parameters

• Period ranges from [the first line] to [the second line] unit.

  Default values for all values work well with the program.

• Users may need to modify the period range in the 2nd line using a smaller number (e.g., halved value).

Stand-alone versions of Acycle may have bugs in the wavelet transform

Wavelet analysis of the Wayao gamma ray series. The series has been interpolated using a 0.3 m sampling rate