Software to perform wavelet statistics and transforms.

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Documentation for package `wavethresh' version 4.0-2

Help Pages

A B C D E F G H I L M N P R S T U W

-- A --

accessc Get variance information from irregularly spaced wavelet decomposition object.
accessC.mwd Get Smoothed Data from Wavelet Structure
accessC.wd Get smoothed data from wavelet object (wd)
accessC.wp Warning function when trying to access smooths from wavelet packet object (wp).
accessC.wst Get smoothed data from packet ordered non-decimated wavelet object (wst)
accessD Get "detail" (mother wavelet) coefficients data from wavelet object
accessD.mwd Get wavelet coefficients from multiple wavelet structure (mwd).
accessD.wd Get detail (mother wavelet) coefficients from wavelet object (wd).
accessD.wd3D Get wavelet coefficients from 3D wavelet object
accessD.wp Obtain whole resolution level of wavelet packet coefficients from a wavelet packet object (wp).
accessD.wpst Get coefficients from a non-decimated wavelet packet object (wpst) in time order.
accessD.wst Get mother wavelet coefficients from a packet ordered non-decimated wavelet object (wst).
addpkt Help page for a function
AutoBasis Help page for a function
av.basis Help page for a function
AvBasis Basis averaging ("inversion")
AvBasis.wst Perform basis averaging for (packet-ordered) non-decimated wavelet transform.
AvBasis.wst2D Perform basis averaging for (packet-ordered) 2D non-decimated wavelet transform.

-- B --

BabyECG Physiological data time series.
BabySS Physiological data time series.
basisplot Help page for a function
basisplot.BP Help page for a function
basisplot.wp Help page for a function
BAYES.THR Bayesian wavelet thresholding.
Best1DCols Help page for a function
BMdiscr Help page for a function
bwimage.colors Help page for a function

-- C --

c2to4 Help page for a function
CanUseMoreThanOneColor Help page for a function
checkmyews Help page to come
Chires5 help page for a function
Chires6 help page for a function
cns Create new zeroed spectrum.
compare.filters Compares two filters.
compgrot Compute empirical shift for time ordered non-decimated transforms.
compress Compress objects
compress.default Do "zero" run-length encoding compression of a vector of numbers.
compress.imwd Compress a (thresholded) imwd class object by removing zeroes.
conbar Help page for a function
convert Convert one type of wavelet object into another.
convert.wd Convert a non-decimated wd object into a wst object.
convert.wst Convert a non-decimated wst object into a wd object.
ConvertMessage Help page for a function
Crsswav Help page for a function
Cthreshold Help page for a function
CWavDE Help page for a function
CWCV C Wavelet Cross-validation

-- D --

dclaw help page for a function
dencvwd help page for a function
denplot help page for a function
denproj help page for a function
denwd help page for a function
denwr help page for a function
DJ.EX Help page for a function
dof Compute number of non-zero coefficients in wd object
doppler Help page for a function
draw Draw wavelets or scaling functions.
draw.default Draw picture of a wavelet or scaling function.
draw.imwd Draw mother wavelet associated with an imwd object.
draw.imwdc Draw mother wavelet associated with an imwdc object.
draw.mwd Draws a wavelet or scaling function used to compute an `mwd' object
draw.wd Draw mother wavelet or scaling function associated with wd object.
draw.wp Draw wavelet packet associated with a wp object.
draw.wst Draw mother wavelet or scaling function associated with wst object.
drawbox Help page for a function
drawwp.default Help page for a function

-- E --

ewspec Compute evolutionary wavelet spectrum estimate.
example.1 Compute and return piecewise polynomial coordinates.

-- F --

fac Help page for a function
filter.select Provide wavelet filter coefficients.
first.last Build a first/last database for wavelet transforms.
first.last.dh help page for a function
firstdot Return the location of the first period character within a character string (for a vector of strings of arbitrary length).
force.loading Help page for a function
FullWaveletCV Help page for a function

-- G --

GenW Generate (inverse) discrete wavelet transform matrix.
getarrvec Compute and return weaving permutation for conversion from wst objects to wd class objects.
getpacket Get a packet of coefficients from a wavelet object
getpacket.wp Get packet of coefficients from a wavelet packet object (wp).
getpacket.wpst Get packet of coefficients from a non-decimated wavelet packet object (wpst).
getpacket.wst Get packet of coefficients from a packet ordered non-decimated wavelet object (wst).
getpacket.wst2D Get packet of coefficients from a two-dimensional non-decimated wavelet object (wst2D).
GetRSSWST Computes estimate of error for function estimate.
griddata objects Data interpolated to a grid objects.
guyrot Help page for a function

-- H --

HaarConcat Help page for a function
HaarMA Generate Haar MA processes.

-- I --

image.wd Help page for a function
image.wst Help page for a function
imwd Two-dimensional wavelet transform (decomposition).
imwd.object Two-dimensional wavelet decomposition objects.
imwdc.object Two-dimensional compressed wavelet decomposition objects.
imwr Inverse two-dimensional wavelet transform.
imwr.imwd Inverse two-dimensional discrete wavelet transform.
imwr.imwdc Inverse two-dimensional discrete wavelet transform.
InvBasis Help page for a function
InvBasis.wp Help page for a function
InvBasis.wst Help page for a function
ipd Inductance plethysmography data.
ipndacw Compute inner product matrix of discrete non-decimated autocorrelation wavelets.
irregwd Irregular wavelet transform (decomposition).
irregwd.objects Irregular wavelet decomposition objects.
IsEarly Help page for a function
IsEarly.default Help page for a function
IsEarly.wd Help page for a function
IsPowerOfTwo Decides whether vector elements are integral powers of two (returns NA if not).

-- L --

l2norm Compute L2 distance between two vectors of numbers.
lennon John Lennon image.
levarr Help page for a function
linfnorm Compute L infinity distance between two vectors of numbers.
LocalSpec Compute Nason and Silverman smoothed wavelet periodogram.
LocalSpec.wd Compute Nason and Silverman raw or smoothed wavelet periodogram.
LocalSpec.wst Help page for a function
LSWsim Simulate arbitrary locally stationary wavelet process.
lt.to.name Help page for a function

-- M --

madmad Compute square of median absolute deviation (mad) function.
makegrid Interpolate data to a grid.
makewpstDO Help page for a function
MaNoVe Help page for a function
MaNoVe.wp Help page for a function
MaNoVe.wst Help page for a function
mfilter.select Provide filter coefficients for multiple wavelets.
mfirst.last Build a first/last database for multiple wavelet transforms.
modernise Help page for a function
modernise.wd Help page for a function
mpostfilter Help page for a function
mprefilter Help page for a function
mwd Discrete multiple wavelet transform (decomposition).
mwd.object Multiple wavelet decomposition object (1D)
mwr Multiple discrete wavelet transform (reconstruction).

-- N --

newsure Help page for a function
nlevels Returns number of scale (resolution) levels.
nlevels.default Returns number of levels associated with an object
nullevels Set whole resolution levels of coefficients equal to zero.
nullevels.imwd Sets whole resolution levels of coefficients equal to zero in a imwd object.
nullevels.wd Sets whole resolution levels of coefficients equal to zero in a wd object.
nullevels.wst Sets whole resolution levels of coefficients equal to zero in a wst object.
numtonv Convert an index number into a node vector object.
nv.object Node vector objects.

-- P --

pclaw help page for a function
plmin Help page for a function
plot.imwd Help page for a function
plot.imwdc Help page for a function
plot.irregwd Help page for a function
plot.mwd Use plot on an mwd object.
plot.nvwp Help page for a function
plot.wd Plot wavelet transform coefficients.
plot.wp Help page for a function
plot.wpstCL Help page for a function
plot.wst Help page for a function
plot.wst2D Plot packet-ordered 2D non-decimated wavelet coefficients.
plotBest1DCols Help page for a function
plotdenwd help page for a function
plotem Help page for a function
plotgroup Help page for a function
plotpkt Help page for a function
plotweight Help page for a function
PredictGroup Help page for a function
print.BP Help page for a function
print.imwd Print out information about an imwd object in readable form.
print.imwdc Print out information about an imwdc object in readable form.
print.mwd Use print() on a mwd object.
print.nv Help page for a function
print.nvwp Help page for a function
print.w2d Help page for a function
print.wd Print out information about an wd object in readable form.
print.wd3D Print out information about an wd3D object in a readable form.
print.wp Print out information about an wd object in readable form.
print.wpst Help page for a function
print.wpstCL Help page for a function
print.wpstDO Help page for a function
print.wst Help page for a function
print.wst2D Print out information about an wst2d object in a readable form.
PsiJ Compute discrete autocorrelation wavelets.
PsiJmat Compute discrete autocorrelation wavelets but return result in matrix form.
Psiname Return a PsiJ list object style name.
putC Put smoothed data (father wavelet) coefficients into wavelet structure
putC.mwd Put smoothed data into wavelet structure
putC.wd Puts a whole resolution level of father wavelet coeffients into wd wavelet object.
putC.wp Warning function when trying to insert father wavelet coefficients into wavelet packet object (wp).
putC.wst Puts a whole resolution level of father wavelet coeffients into wst wavelet object.
putD Put mother wavelet coefficients into wavelet structure
putD.mwd Put wavelet coefficients into multiple wavelet structure
putD.wd Puts a whole resolution level of mother wavelet coeffients into wd wavelet object.
putD.wd3D Put wavelet coefficient array into a 3D wavelet object
putD.wp Puts a whole resolution level of wavelet packet coeffients into wp wavelet object.
putD.wst Puts a whole resolution level of mother wavelet coeffients into wst wavelet object.
putDwd3Dcheck Check argument list for putD.wd3D
putpacket Insert a packet of coefficients into a wavelet object.
putpacket.wp Inserts a packet of coefficients into a wavelet packet object (wp).
putpacket.wst Put a packet of coefficients into a packet ordered non-decimated wavelet object (wst).
putpacket.wst2D Replace packet of coefficients in a two-dimensional non-decimated wavelet object (wst2D).

-- R --

rclaw help page for a function
rcov Help page for a function
rfft Help page for a function
rfftinv Help page for a function
rfftwt Help page for a function
rm.det Help page for a function
rmget Search for existing ipndacw matrices.
rmname Return a ipndacw matrix style name.
rmwavde help page for a function
rotateback Help page for a function
rsswav Help page for a function

-- S --

ScalingFunction Help page for a function
Shannon.entropy Compute Shannon entropy
simchirp Compute and return simulated chirp function.
ssq Help page for a function
summary.imwd Help page for a function
summary.imwdc Help page for a function
summary.mwd Use summary() on a mwd object.
summary.wd Help page for a function
summary.wd3D Help page for a function
summary.wp Help page for a function
summary.wpst Help page for a function
summary.wst Help page for a function
summary.wst2D Help page for a function
support Help page for a function
sure Help page for a function

-- T --

threshold Threshold coefficients
threshold.imwd Threshold two-dimensional wavelet decomposition object
threshold.imwdc Threshold two-dimensional compressed wavelet decomposition object
threshold.irregwd hold irregularly spaced wavelet decomposition object
threshold.mwd Use threshold on an mwd object.
threshold.wd Threshold (DWT) wavelet decomposition object
threshold.wd3D Threshold 3D DWT object
threshold.wp Threshold wavelet packet decomposition object
threshold.wst Threshold (NDWT) packet-ordered non-decimated wavelet decomposition object
tmp Help page for a function
TOgetthrda1 Help page for a function
TOgetthrda2 Help page for a function
TOkolsmi.chi2 Help page for a function
TOonebyone1 Help page for a function
TOonebyone2 Help page for a function
TOshrinkit Help page for a function
TOthreshda1 Help page for a function
TOthreshda2 Help page for a function
tpwd Help page for a function
tpwr Help page for a function
tspar Help page for a function

-- U --

uncompress Help page for a function
uncompress.default Help page for a function
uncompress.imwdc Help page for a function
University Arms Data Image University of Bristol Coat of Arms Image.

-- W --

wavegrow Help page for a function
WaveletCV Help page for a function
wd Wavelet transform (decomposition).
wd.dh help page for a function
wd.int Computes "wavelets on the interval" transform
wd.object Wavelet decomposition objects
wd3D Three-dimensional discrete wavelet transform
wd3D.object Three-dimensional wavelet object
Whistory Help page for a function
Whistory.wst Help page for a function
wp Wavelet packet transform.
wp.object Wavelet Packet decomposition objects.
wpst Non-decimated wavelet packet transform.
wpst2discr Help page for a function
wpstCLASS Help page for a function
wr Wavelet reconstruction (inverse DWT).
wr.int Computes inverse "wavelets on the interval" transform.
wr.mwd Help page for a function
wr.wd Wavelet reconstruction for wd class objects (inverse discrete wavelet transform).
wr3D Inverse DWT for 3D DWT object.
wst Packet-ordered non-decimated wavelet transform.
wst.object (Packet ordered) Nondecimated wavelet transform decomposition objects.
wst2D (Packet-ordered) 2D non-decimated wavelet transform.
wst2D.object (Packet ordered) Two-dimensional nondecimated wavelet transform decomposition objects.
wstCV Performs two-fold cross-validation estimation using packet-ordered non-decimated wavelet transforms and one, global, threshold.
wstCVl Performs two-fold cross-validation estimation using packet-ordered non-decimated wavelet transforms and a (vector) level-dependent threshold.
wvcvlrss Computes estimate of error for function estimate.
wvmoments Help page for a function
wvrelease help page for a function