Wavelet transforms and associated statistical methodology.
Get "detail" (mother wavelet) coefficients data from wavelet object
Wavelet decomposition objects
Compute sum of squares difference between two vectors
Print out a text message about an object which is from old version of WaveThresh
Put a packet of coefficients into a packet ordered non-decimated wavelet object (wst).
Perform whole wavelet cross-validation in C code
Basis averaging ("inversion")
C Wavelet Cross-validation
Get smoothed data from wavelet object (wd)
Function to detect whether a wd object is from WaveThresh2 or not
Obsolete function (use ewspec)
Subsid routine for denproj (calcs scaling function coefs without cov)
Set whole resolution levels of coefficients equal to zero.
Compute discrete autocorrelation wavelets.
Subsid routine for denproj (calcs scaling function coefs with cov)
Draw mother wavelet associated with an imwd object.
Get "detail" (mother wavelet) coefficients data from wavelet object
Produce Donoho and Johnstone test functions
Make Node Vector (using Coifman-Wickerhauser best-basis type algorithm)
Run Coifman-Wickerhauser best basis algorithm on wavelet packet object
Compute Nason and Silverman smoothed wavelet periodogram.
Obtain whole resolution level of wavelet packet coefficients from a wavelet packet object (wp).
Physiological data time series.
Make Node Vector (using Coifman-Wickerhauser best-basis type algorithm) on nondecimated wavelet transform object
Compute Nason and Silverman raw or smoothed wavelet periodogram.
Detects whether object is from an earlier version of WaveThresh
Extract the best (one-dimensional) nondecimated WP packets
Wrapper to C code version of rsswav
Wavelet cross-validation
Get coefficients from a non-decimated wavelet packet object (wpst) in time order.
Physiological data time series.
Get packet of coefficients from a packet ordered non-decimated wavelet object (wst).
Generic basis inversion for libraries
Draw mother wavelet associated with an imwdc object.
Get wavelet coefficients from multiple wavelet structure (mwd).
Simple wavelet density estimator with hard thresholding
Draws a wavelet or scaling function used to compute an `mwd' object
Plot variance factors of wavelet transform coefficients for irregularly spaced wavelet transform object
Function called by makewpstRO to identify which packets are individually
good for correlating with a response
Put wavelet coefficient array into a 3D wavelet object
Generate a concatenated Haar MA process
Function to graphically select a wavelet packet basis
Get packet of coefficients from a non-decimated wavelet packet object (wpst).
Get smoothed data from packet ordered non-decimated wavelet object (wst)
Compute scaling functions on internally predefined grid
Convert a non-decimated wd object into a wst object.
Simulate arbitrary locally stationary wavelet process.
Generate Haar MA processes.
Get Smoothed Data from Wavelet Structure
Bayesian wavelet thresholding.
Get wavelet coefficients from 3D wavelet object
Deprecated function
Generic basis plot function
Convert one type of wavelet object into another.
Provide filter coefficients for multiple wavelets.
Replace packet of coefficients in a two-dimensional non-decimated wavelet object (wst2D).
Decides whether vector elements are integral powers of two (returns NA if not).
Compute evolutionary wavelet spectrum estimate.
Get packet of coefficients from a two-dimensional non-decimated wavelet object (wst2D).
Create new zeroed spectrum.
Provide wavelet filter coefficients.
Check a LSW spectrum through repeated simulation and empirical averages
Do "zero" run-length encoding compression of a vector of numbers.
Convert a non-decimated wst object into a wd object.
Perform basis averaging for wst class object
Draw wavelet packet associated with a wp object.
Compute L2 distance between two vectors of numbers.
Data analytic wavelet thresholding routine
Print out some basic information associated with a wpst object
Evaluate the Donoho and Johnstone Doppler signal.
Calculate plotting information for a density estimate.
Return a PsiJ list object style name.
Invert a wst library representation with a basis specification
Data interpolated to a grid objects.
Computes the minimum of the SURE thresholding function
Get a packet of coefficients from a wavelet object
Compute empirical shift for time ordered non-decimated transforms.
Perform basis averaging for (packet-ordered) non-decimated wavelet transform.
Cyclically rotate elements of a vector
Threshold wavelet packet decomposition object
Help page for a function
Inductance plethysmography data.
Obsolete function supposedly detailed history of object
Two-dimensional compressed wavelet decomposition objects.
Put smoothed data into wavelet structure
Return the location of the first period character within a character string (for a vector of strings of arbitrary length).
Compute Shannon entropy
Compute and return piecewise polynomial coordinates.
Plot time-frequency plane and basis slots associated with basis object
Generic function to detect whether object is from an early version
Plot packet-ordered non-decimated wavelet transform coefficients.
Compress objects
Draw a shaded coloured box
Convert desired level and orientation into code used by imwd
Print out information about an wd object in readable form.
Real Fast Fourier transform
Get mother wavelet coefficients from a packet ordered non-decimated wavelet object (wst).
Inverse real FFT, inverse of rfft
Print out some basic information associated with a wd object
Put mother wavelet coefficients into wavelet structure
Compares two filters.
Modernise a wd class object
Wavelet decomposition of empirical scaling function coefficients of a p.d.f.
Sets whole resolution levels of coefficients equal to zero in a wd object.
Multiple discrete wavelet transform (reconstruction).
Produce image representation of nondecimated wavelet transform
Non-decimated wavelet packet transform.
Compute square of median absolute deviation (mad) function.
Build a first/last database for wavelet transforms.
Warning function when trying to insert father wavelet coefficients into wavelet packet object (wp).
Depict wavelet packet basis specfication
Generic function to upgrade a V2 WaveThresh object to V4
Return a ipndacw matrix style name.
Puts a whole resolution level of father wavelet coeffients into wd wavelet object.
Compute L infinity distance between two vectors of numbers.
Tensor product 2D wavelet transform
Print out some basic information associated with a wp object
Threshold two-dimensional wavelet decomposition object
Subsidiary routine that generates a particular permutation
Converts a nondecimated wavelet packet object to a (large) matrix with
packets stored as columns
Compute number of non-zero coefficients in wd object
Prints some information about a wpstCL object
Print out information about an wst object in readable form.
Calculate variances of wavlet coefficients of a p.d.f.
Plot the wavelet coefficients of a p.d.f.
Puts a whole resolution level of mother wavelet coeffients into wst wavelet object.
Version of sure that acts as subsidiary for threshold.irregwd
Print out information about an imwd object in readable form.
Multiple wavelet reconstruction for mwd objects
Build special first/last database for some wavelet density functions
Subsidiary routine that actually computes wavelet packet values
Check argument list for putD.wd3D
Build a first/last database for multiple wavelet transforms.
Uncompress an imwdc class object
Sets up a high level plot ready to show the time-frequency plane
and wavelet packet basis slots
Returns number of scale (resolution) levels.
Compute and return weaving permutation for conversion from wst objects to wd class objects.
Inverse two-dimensional wavelet transform.
Irregular wavelet decomposition objects.
Puts a whole resolution level of wavelet packet coeffients into wp wavelet object.
Print out some basic information associated with a wd3D object
Sets whole resolution levels of coefficients equal to zero in a imwd object.
Multiple wavelet decomposition object (1D)
Compute specialized wavelet transform for density estimation
Two-dimensional wavelet decomposition objects.
Print out information about an wd3D object in a readable form.
Threshold coefficients
Interpolate data to a grid.
Take the logarithm of the squares of the argument
Take integer, represent in binary, then think of and return that
representation in base 4
Print out information about an wd object in readable form.
Predict values using new time series values via a non-decimated wavelet packet
discrimination object.
Multiwavelet prefilter
Inverse two-dimensional discrete wavelet transform.
Print method for printing w2d class objects
Convert an index number into a node vector object.
Computes inverse "wavelets on the interval" transform.
Prints out basic information about a wpst class object
Threshold (DWT) wavelet decomposition object
Make Node Vector (using Coifman-Wickerhauser best-basis type algorithm) on wavelet packet object
Use summary() on a mwd object.
Print information about a wpstDO class object
Draw mother wavelet or scaling function associated with wd object.
Use threshold on an mwd object.
Prints out the release number of the WaveThresh package
Put wavelet coefficients into multiple wavelet structure
Interactive graphical tool to grow a wavelet synthesis
Construct data frame using new time series using information
from a previously constructed wpstRO object
Puts a whole resolution level of mother wavelet coeffients into wd wavelet object.
Print top best basis information for BP class object
Print a wavelet packet node vector object,
also used by several other functions to
obtain packet list information
Print out information about an imwdc object in readable form.
Search for existing ipndacw matrices.
Compress a (thresholded) imwd class object by removing zeroes.
Computes robust estimate of covariance matrix
Inserts a packet of coefficients into a wavelet packet object (wp).
Compute and return simulated chirp function.
Print out information about an wst2d object in a readable form.
(Packet-ordered) 2D non-decimated wavelet transform.
Subsidiary routine for makewpstDO function
Calls C code to threshold wd class object.
Computes estimate of error for function estimate.
Puts a whole resolution level of father wavelet coeffients into wst wavelet object.
Insert a packet of coefficients into a wavelet object.
hold irregularly spaced wavelet decomposition object
Wavelet packet transform.
Computes "wavelets on the interval" transform
Make a wavelet packet regression object from a dependent and independent
time series variable.
(Packet ordered) Nondecimated wavelet transform decomposition objects.
Print out some basic information associated with an imwdc object
Three-dimensional wavelet object
Multiwavelet postfilter
Node vector objects.
Computes estimate of error for function estimate.
Irregular wavelet transform (decomposition).
Print out some basic information associated with an imwd object
Wavelet transform (decomposition).
Inverse tensor product 2D wavelet transform.
Picture of a teddy bear's picnic.
Threshold (NDWT) packet-ordered non-decimated wavelet decomposition object
Use plot on an mwd object.
Three-dimensional discrete wavelet transform
Wavelet reconstruction for wd class objects (inverse discrete wavelet transform).
Print a node vector object, also used by several other functions to
obtain packet list information
Invert a wp library representation with a particular basis spec
Wavelet reconstruction (inverse DWT).
Generate (inverse) discrete wavelet transform matrix.
Subsidiary routines for Ogden and Parzen's wavelet shrinkage methods
Performs two-fold cross-validation estimation using packet-ordered non-decimated wavelet transforms and one, global, threshold.
Returns support of compactly supported wavelets.
Uncompress objects
Warning function when trying to access smooths from wavelet packet object (wp).
Compute moments of wavelets or scaling function
Print a w2m class object
Packet-ordered non-decimated wavelet transform.
Obsolete function: as Whistory, but for wst objects
Wavelet Packet decomposition objects.
Plot wavelet transform coefficients.
Wavelet reconstruction for density estimation.
Produce image representation of a wst class object
Undo zero run-length encoding for a vector.
Get detail (mother wavelet) coefficients from wavelet object (wd).
Reshape/reformat packet coefficients into a multivariate data set
Calculate empirical scaling function coefficients of a p.d.f.
Put smoothed data (father wavelet) coefficients into wavelet structure
Draw picture of a wavelet or scaling function.
Perform basis averaging for (packet-ordered) 2D non-decimated wavelet transform.
Threshold 3D DWT object
Draw mother wavelet or scaling function associated with wst object.
Compute discrete autocorrelation wavelets but return result in matrix form.
Claw distribution
Two-dimensional wavelet transform (decomposition).
Add a wavelet packet box to an already set up time-frequency plot
Cyclically shift a vector one place to the right
Print out some basic information associated with a wst2D object
Draw wavelets or scaling functions.
Data analytic wavelet thresholding routine
Inverse two-dimensional discrete wavelet transform.
Get packet of coefficients from a wavelet packet object (wp).
Returns number of levels associated with an object
Threshold two-dimensional compressed wavelet decomposition object
Performs inverse DWT reconstruction step
Discrete multiple wavelet transform (decomposition).
Performs two-fold cross-validation estimation using packet-ordered non-decimated wavelet transforms and a (vector) level-dependent threshold.
Use print() on a mwd object.
Compute inner product matrix of discrete non-decimated autocorrelation wavelets.
Set coarse levels of a wavelets on the interval transform object to zero
John Lennon image.
Sets whole resolution levels of coefficients equal to zero in a wst object.
Draw a picture of the 2D wavelet coefficients using image
Plot wavelet packet transform coefficients
Weight a Fourier series sequence by a set of weights
Print out some basic information associated with a wst object
Plot packet-ordered 2D non-decimated wavelet coefficients.
Compute mean residual sum of squares for odd prediction of even ordinates and vice versa
Print a wpstRO class object
Inverse DWT for 3D DWT object.
(Packet ordered) Two-dimensional nondecimated wavelet transform decomposition objects.