wt.bases: Compute wavelet

Description Usage Arguments Value Author(s) References Examples

Description

Computes the wavelet as a function of Fourier frequency.

Usage

1
wt.bases (mother = c("morlet", "paul", "dog"), k, scale, param = -1)

Arguments

mother

type of mother wavelet function to use. Can be set to morlet, dog, or paul. Default is morlet.

k

vector of frequencies at which to calculate the wavelet.

scale

the wavelet scale.

param

nondimensional parameter specific to the wavelet function.

Value

Returns a list containing:

daughter

wavelet function

fourier.factor

ratio of fourier period to scale

coi

cone of influence

dof

degrees of freedom for each point in wavelet power

Author(s)

Tarik C. Gouhier (tarik.gouhier@gmail.com)

Code based on wavelet MATLAB program written by Christopher Torrence and Gibert P. Compo.

References

Torrence, C., and G. P. Compo. 1998. A Practical Guide to Wavelet Analysis. Bulletin of the American Meteorological Society 79:61-78.

Examples

1
## Not run: wb=wt.bases(mother, k, scale[a1], param)

Example output

biwavelet 0.20.19 loaded.

biwavelet documentation built on May 2, 2019, 5:10 p.m.