Basic Wavelet Routines for One-, Two-, and Three-Dimensional Signal Processing

Basic wavelet routines for time series (1D), image (2D) and array (3D) analysis. The code provided here is based on wavelet methodology developed in Percival and Walden (2000); Gencay, Selcuk and Whitcher (2001); the dual-tree complex wavelet transform (DTCWT) from Kingsbury (1999, 2001) as implemented by Selesnick; and Hilbert wavelet pairs (Selesnick 2001, 2002). All figures in chapters 4-7 of GSW (2001) are reproducible using this package and R code available at the book website(s) below.

waveslim

The R packages waveslim contains basic wavelet routines for time series (1D), image (2D) and array (3D) analysis. The code provided is based on wavelet methodology developed in

• Percival and Walden (2000)
• Gencay, Selcuk and Whitcher (2001)
• the dual-tree complex wavelet transform (CWT) from Kingsbury (1999, 2001) as implemented by Selesnick, and
• Hilbert wavelet pairs (Selesnick 2001, 2002)