| wavmatwork {wsyn} | R Documentation |
Facilitates the computations in synmat for coherence and ReXWT methods
Description
Worker/utility function serving the analysis carried out in synmat for methods based on coherence or real part of the cross-wavelet transform.
Usage
wavmatwork(dat, times, scale.min, scale.max.input, sigma, f0, norm, treatment)
Arguments
dat |
A locations (rows) x time (columns) matrix of measurements |
times |
The times at which measurements were made, spacing 1 |
scale.min |
The smallest scale of fluctuation that will be examined. At least 2. Used only for wavelet-based methods. |
scale.max.input |
The largest scale of fluctuation guaranteed to be examined. Only used for wavelet-based methods. |
sigma |
The ratio of each time scale examined relative to the next timescale. Should be greater than 1. Only used for wavelet-based methods. |
f0 |
The ratio of the period of fluctuation to the width of the envelope. Only used for wavelet-based methods. |
norm |
The normalization of wavelet transforms to be used. One of "none", "phase", "powind". |
treatment |
Either "Mod" or "Re" |
Value
wavmatwork returns a list consisting of:
timescales |
The timescales of analysis |
wavarray |
An array, locations by locations by timescales, containing either the
coherences (for |
Note
Internal function, no error checking done.
Author(s)
Daniel Reuman, reuman@ku.edu