biwavelet: Conduct Univariate and Bivariate Wavelet Analyses

This is a port of the WTC MATLAB package written by Aslak Grinsted and the wavelet program written by Christopher Torrence and Gibert P. Compo. This package can be used to perform univariate and bivariate (cross-wavelet, wavelet coherence, wavelet clustering) analyses.

Install the latest version of this package by entering the following in R:
install.packages("biwavelet")
AuthorTarik C. Gouhier, Aslak Grinsted, Viliam Simko
Date of publication2016-09-01 01:52:02
MaintainerTarik C. Gouhier <tarik.gouhier@gmail.com>
LicenseGPL (>= 2)
Version0.20.11
https://github.com/tgouhier/biwavelet

View on CRAN

Man pages

ar1_ma0_sim: Slightly faster arima.sim implementation which assumes AR(1)...

ar1.spectrum: Power spectrum of a random red noise process

arrow: Helper function for phase.plot

biwavelet-package: Conduct Univariate and Bivariate Wavelet Analyses

check.data: Check the format of time series

check.datum: Helper function

convolve2D: Fast column-wise convolution of a matrix

convolve2D_typeopen: Speed-optimized version of convolve2D

enviro.data: Multivariate ENSO (MEI), NPGO, and PDO indices

get_minroots: Helper function

MOTHERS: Supported mother wavelets

phase.plot: Plot phases with arrows

plot.biwavelet: Plot 'biwavelet' objects

pwtc: Compute partial wavelet coherence

rcpp_row_quantile: Row-wise quantile of a matrix

rcpp_wt_bases_dog: Optimized "wt.bases.dog" function.

rcpp_wt_bases_morlet: Optimized "wt.bases.morlet" function.

rcpp_wt_bases_paul: Optimized "wt.bases.paul" function.

smooth.wavelet: Smooth wavelet in both the time and scale domains

wclust: Compute dissimilarity between multiple wavelet spectra

wdist: Compute dissimilarity between two wavelet spectra

wt: Compute wavelet transform

wt.bases: Compute wavelet

wt.bases.dog: Helper method (not exported)

wt.bases.morlet: Helper method (not exported)

wt.bases.paul: Helper method (not exported)

wtc: Compute wavelet coherence

wtc.sig: Determine significance of wavelet coherence

wtc_sig_parallel: Parallelized Monte Carlo simulation using 'doParallel'...

wt.sig: Determine significance of wavelet transform

xwt: Compute cross-wavelet

Functions

ar1_ma0_sim Man page
ar1.spectrum Man page
arrow Man page
biwavelet Man page
biwavelet-package Man page
check.data Man page
check.datum Man page
convolve2D Man page
convolve2D_typeopen Man page
enviro.data Man page
get_minroots Man page
MOTHERS Man page
phase.plot Man page
plot.biwavelet Man page
pwtc Man page
rcpp_row_quantile Man page
rcpp_wt_bases_dog Man page
rcpp_wt_bases_morlet Man page
rcpp_wt_bases_paul Man page
smooth.wavelet Man page
wclust Man page
wdist Man page
wt Man page
wt.bases Man page
wt.bases.dog Man page
wt.bases.morlet Man page
wt.bases.paul Man page
wtc Man page
wtc.sig Man page
wtc_sig_parallel Man page
wt.sig Man page
xwt Man page

Files

inst
inst/CITATION
inst/NEWS.Rd
inst/doc
inst/doc/profiling.Rmd
inst/doc/profiling.html
inst/doc/profiling.R
tests
tests/testthat.R
tests/testthat
tests/testthat/test-wt.sig.R tests/testthat/test-wt.bases.R tests/testthat/test-optimizations.R tests/testthat/test-xwt.R tests/testthat/test-wtc.sig.R tests/testthat/test-plot.biwavelet.R tests/testthat/test-wtc_sig_parallel.R tests/testthat/test-wclust.R tests/testthat/test-convolve2D.R tests/testthat/test-rcpp_row_quantile.R
src
src/pivot.h
src/Makevars
src/rcpp_wt_bases_paul.cpp
src/rcpp_row_quantile.cpp
src/pivot.c
src/quantile.c
src/Makevars.win
src/rcpp_wt_bases_morlet.cpp
src/rcpp_wt_bases_dog.cpp
src/RcppExports.cpp
src/quantile.h
NAMESPACE
data
data/enviro.data.rda
R
R/wtc.sig.R R/pwtc.R R/smooth.wavelet.R R/xwt.R R/phase.plot.R R/wtc.R R/biwavelet-package.R R/wtc_sig_parallel.R R/ar1.spectrum.R R/wclust.R R/wt.R R/RcppExports.R R/plot.biwavelet.R R/check.data.R R/wt.sig.R R/biwavelet-internal.R R/convolve2D.R R/wdist.R R/wt.bases.R
vignettes
vignettes/profiling.Rmd
vignettes/example-wclust.R vignettes/example-xwt.R vignettes/example-pwtc.R vignettes/example-plot.biwavelet.R
vignettes/webimg
vignettes/webimg/README-ts_3x_sin-1.png
vignettes/webimg/README-wt_bias-1.png
vignettes/webimg/wclust.png
vignettes/webimg/README-wtc_example-1.png
vignettes/webimg/README-xwt_example-1.png
vignettes/example-wdist.R
README.md
MD5
build
build/vignette.rds
DESCRIPTION
man
man/check.data.Rd man/wclust.Rd man/arrow.Rd man/enviro.data.Rd man/wt.sig.Rd man/ar1_ma0_sim.Rd man/wdist.Rd man/wt.bases.dog.Rd man/rcpp_row_quantile.Rd man/rcpp_wt_bases_morlet.Rd man/check.datum.Rd man/phase.plot.Rd man/wtc.sig.Rd man/rcpp_wt_bases_paul.Rd man/wt.Rd man/MOTHERS.Rd man/wtc_sig_parallel.Rd man/plot.biwavelet.Rd man/pwtc.Rd man/get_minroots.Rd man/rcpp_wt_bases_dog.Rd man/wt.bases.paul.Rd man/smooth.wavelet.Rd man/wt.bases.Rd man/wtc.Rd man/convolve2D_typeopen.Rd man/xwt.Rd man/biwavelet-package.Rd man/wt.bases.morlet.Rd man/ar1.spectrum.Rd man/convolve2D.Rd
Spark Online Training by Edureka

Questions? Problems? Suggestions? or email at ian@mutexlabs.com.

Please suggest features or report bugs with the GitHub issue tracker.

All documentation is copyright its authors; we didn't write any of that.