Rwave: Time-Frequency analysis of 1-D signals

Share:

Rwave is a library of R functions which provide an environment for the Time-Frequency analysis of 1-D signals (and especially for the wavelet and Gabor transforms of noisy signals). It was originally written for Splus by Rene Carmona, Bruno Torresani, and Wen L. Hwang, first at the University of California at Irvine and then at Princeton University. Credit should also be given to Andrea Wang whose functions on the dyadic wavelet transform are included. Rwave is based on the book: "Practical Time-Frequency Analysis: Gabor and Wavelet Transforms with an Implementation in S", by Rene Carmona, Wen L. Hwang and Bruno Torresani, Academic Press, 1998. This package is no longer actively maintained. A C++ rewrite of core functionality is in progress. If you'd like to participate, please contact Christian Gunning.

Author
S original by Rene Carmona <rcarmona@princeton.edu> and Bruno Torresani <bruno.torresani@cmi.univ-mrs.fr>; R port by Brandon Whitcher <bjw34032@users.sourceforge.net>
Date of publication
None
Maintainer
Brandon Whitcher <bjw34032@users.sourceforge.net> and Christian Gunning <xian@unm.edu>
License
GPL (>= 2)
Version
1.25-2
URLs

View on R-Forge

Man pages

a0
Transient Signal
a4
Transient Signal
adjust.length
Zero Padding
back1.000
Acoustic Returns
back1.180
Acoustic Returns
back1.220
Acoustic Returns
check.maxresoln
Verify Maximum Resolution
cwt
Continuous Wavelet Transform
dwinverse
Inverse Dyadic Wavelet Transform
fastgkernel
Kernel for Reconstruction from Gabor Ridges
fastkernel
Kernel for Reconstruction from Wavelet Ridges
gsampleOne
Sampled Identity
HOWAREYOU
How Are You?
hurst.est
Estimate Hurst Exponent
noisywave
Noisy Gravitational Wave
plotResult
Plot Dyadic Wavelet Transform Extrema
RidgeSampling
Sampling Gabor Ridge
Rwave-internal
Undocumented Functions in Rwave
skeleton2
Reconstruction from Dual Wavelet
snakeview
Restriction to a Snake
vecmorlet
Morlet Wavelets on a Ridge
wRidgeSampling
Sampling wavelet Ridge
wspec.pl
Log of Wavelet Spectrum Plot
zerokernel
Reconstruction from Wavelet Ridges
zeroskeleton
Reconstruction from Dual Wavelets
zeroskeleton2
Reconstruction from Dual Wavelets

Files in this package

Rwave
Rwave/NAMESPACE
Rwave/data
Rwave/data/backscatter.1.220.txt.gz
Rwave/data/backscatter.1.180.txt.gz
Rwave/data/backscatter.1.000.txt.gz
Rwave/data/B4.txt.gz
Rwave/data/B0.txt.gz
Rwave/data/A4.txt.gz
Rwave/data/A0.txt.gz
Rwave/R
Rwave/R/Crc_Irrec.R
Rwave/R/skernel.r
Rwave/R/svd.R
Rwave/R/noise.R
Rwave/R/robust.r
Rwave/R/Cwt_phase.R
Rwave/R/Ridge_Annealing.R
Rwave/R/Pca_Climbers.R
Rwave/R/Ridge_Recons.R
Rwave/R/gRidge_Recons.R
Rwave/R/mgabor.R
Rwave/R/Cwt_Morlet.R
Rwave/R/radar.r
Rwave/R/mw.R
Rwave/R/TF_Maxima.R
Rwave/R/Hessian_Climbers.R
Rwave/R/mreconst.R
Rwave/R/Ridge_Icm.R
Rwave/R/zzz.R
Rwave/R/Crazy_Climbers.R
Rwave/R/pca_rec.r
Rwave/R/recon2d.r
Rwave/R/Ridge_Irregular.R
Rwave/R/plot.r
Rwave/R/gabor.R
Rwave/R/cwt_dog.R
Rwave/R/Snake_Annealing.R
Rwave/R/simul.r
Rwave/R/crc_rec.R
Rwave/R/ingrid.R
Rwave/R/Cwt_Squeezing.R
Rwave/R/wv.R
Rwave/R/gRidge_Irregular.R
Rwave/R/Cwt_Thierry.R
Rwave/R/extrema.r
Rwave/R/00util.R
Rwave/R/Pca_Climbers1.R
Rwave/inst
Rwave/inst/CITATION
Rwave/DESCRIPTION
Rwave/man
Rwave/man/morlet.rd
Rwave/man/cfamily.rd
Rwave/man/morwave.rd
Rwave/man/sig_W_tilda.3.rd
Rwave/man/signal_W_tilda.3.rd
Rwave/man/ridrec.rd
Rwave/man/cwtimage.rd
Rwave/man/signal_W_tilda.7.rd
Rwave/man/back1.000.Rd
Rwave/man/tfgmax.rd
Rwave/man/noisywave.Rd
Rwave/man/gwave2.rd
Rwave/man/npl.rd
Rwave/man/sig_W_tilda.1.rd
Rwave/man/wv.rd
Rwave/man/tfmean.rd
Rwave/man/YN.rd
Rwave/man/cwt.Rd
Rwave/man/ext.rd
Rwave/man/kernel.rd
Rwave/man/vecgabor.rd
Rwave/man/fastkernel.Rd
Rwave/man/wpl.rd
Rwave/man/gkernel.rd
Rwave/man/zerokernel.Rd
Rwave/man/rkernel.rd
Rwave/man/snakoid.rd
Rwave/man/regrec2.rd
Rwave/man/gsampleOne.Rd
Rwave/man/purwave.rd
Rwave/man/gridrec.rd
Rwave/man/crfview.rd
Rwave/man/vecmorlet.Rd
Rwave/man/cgt.rd
Rwave/man/amber7.rd
Rwave/man/a0.Rd
Rwave/man/sig_W_tilda.4.rd
Rwave/man/signal_W_tilda.4.rd
Rwave/man/mw.rd
Rwave/man/zeroskeleton2.Rd
Rwave/man/smoothwt.rd
Rwave/man/cleanph.rd
Rwave/man/epl.rd
Rwave/man/mntrim.rd
Rwave/man/d0.rd
Rwave/man/c0.rd
Rwave/man/snake.rd
Rwave/man/gcrcrec.rd
Rwave/man/gregrec.rd
Rwave/man/cwtpolar.rd
Rwave/man/plotResult.Rd
Rwave/man/sridrec.rd
Rwave/man/tfpct.rd
Rwave/man/sig_W_tilda.2.rd
Rwave/man/sig_W_tilda.5.rd
Rwave/man/wspec.pl.Rd
Rwave/man/signal_W_tilda.9.rd
Rwave/man/zeroskeleton.Rd
Rwave/man/dwinverse.Rd
Rwave/man/signal_W_tilda.8.rd
Rwave/man/corona.rd
Rwave/man/c4.rd
Rwave/man/Rwave-internal.Rd
Rwave/man/wRidgeSampling.Rd
Rwave/man/back1.220.Rd
Rwave/man/snakeview.Rd
Rwave/man/dog.rd
Rwave/man/plotwt.rd
Rwave/man/HOWAREYOU.Rd
Rwave/man/signal_W_tilda.1.rd
Rwave/man/vwt.rd
Rwave/man/amber8.rd
Rwave/man/smoothts.rd
Rwave/man/ch.rd
Rwave/man/vdog.rd
Rwave/man/YNdiff.rd
Rwave/man/hurst.est.Rd
Rwave/man/scrcrec.rd
Rwave/man/Ekg.rd
Rwave/man/skeleton.rd
Rwave/man/tflmax.rd
Rwave/man/signal_W_tilda.6.rd
Rwave/man/skeleton2.Rd
Rwave/man/cwtth.rd
Rwave/man/gwave.rd
Rwave/man/amber9.rd
Rwave/man/b0.rd
Rwave/man/check.maxresoln.Rd
Rwave/man/morwave2.rd
Rwave/man/click.rd
Rwave/man/regrec.rd
Rwave/man/icm.rd
Rwave/man/signal_W_tilda.5.rd
Rwave/man/vgt.rd
Rwave/man/crc.rd
Rwave/man/mrecons.rd
Rwave/man/adjust.length.Rd
Rwave/man/mbtrim.rd
Rwave/man/crcrec.rd
Rwave/man/cwtp.rd
Rwave/man/b4.rd
Rwave/man/d4.rd
Rwave/man/RidgeSampling.Rd
Rwave/man/svd.rd
Rwave/man/tfvar.rd
Rwave/man/a4.Rd
Rwave/man/back1.180.Rd
Rwave/man/cwtsquiz.rd
Rwave/man/signal_W_tilda.2.rd
Rwave/man/gabor.rd
Rwave/man/coronoid.rd
Rwave/man/fastgkernel.Rd
Rwave/src
Rwave/src/util.c
Rwave/src/qcksrt.c
Rwave/src/fft.c
Rwave/src/pca_climbers.c
Rwave/src/denoise.h
Rwave/src/kernel.c
Rwave/src/dau_wave.h
Rwave/src/icm.c
Rwave/src/ridge_coronoid.c
Rwave/src/dwinverse.c
Rwave/src/randomwalker.c
Rwave/src/pca_family.c
Rwave/src/splint2.c
Rwave/src/spline.c
Rwave/src/splridge.c
Rwave/src/pvalue.h
Rwave/src/polint.c
Rwave/src/ridge_snakenoid.c
Rwave/src/Swave.h
Rwave/src/ridge_annealing.c
Rwave/src/dualwavelet.c
Rwave/src/optimize.c
Rwave/src/mw.c
Rwave/src/cwt_maxima.c
Rwave/src/kernel.h
Rwave/src/choldc.c
Rwave/src/mreconst.c
Rwave/src/cwt_thierry.c
Rwave/src/gkernel.c
Rwave/src/random.h
Rwave/src/dau.c
Rwave/src/multiply.c
Rwave/src/cwt_dog.c
Rwave/src/simul.c
Rwave/src/cwt_phase.c
Rwave/src/randomwalker2.c
Rwave/src/dau_wave.c
Rwave/src/smoothwt.c
Rwave/src/crazy_family.c
Rwave/src/extrema.c
Rwave/src/snake_annealing.c
Rwave/src/snakesub.c
Rwave/src/gabor.c
Rwave/src/cwt_morlet.c
Rwave/src/four1.c
Rwave/src/wv.c
Rwave/src/dyadic.h
Rwave/src/splsnake.c
Rwave/src/compinteg.c
Rwave/src/hessian_climbers.c
Rwave/src/complex.h
Rwave/src/svd.c
Rwave/src/bee_annealing.c
Rwave/src/complex.c
Rwave/src/dwkernel.c
Rwave/src/dwfilter.c
Rwave/src/dwvector.c
Rwave/NEWS
Rwave/demo
Rwave/demo/chapter8.R
Rwave/demo/chapter1.R
Rwave/demo/00Index
Rwave/demo/chapter3.R