wt.bases {biwavelet}

Compute wavelet

Description

Computes the wavelet as a function of Fourier frequency.

Usage

wt.bases(mother = "morlet", ...)

Arguments

mother

Type of mother wavelet function to use. Can be set to morlet, dog, or paul.

...

See parameters k, scale and param in functions: wt.bases.morlet, wt.bases.paul and wt.bases.dog

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 ([e-mail])

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

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