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