wavethresh

Run Coifman-Wickerhauser best basis algorithm on wavelet packet object

Basis averaging ("inversion")

Perform basis averaging for (packet-ordered) non-decimated wavelet transform.

Perform basis averaging for (packet-ordered) 2D non-decimated wavelet transform.

Bayesian wavelet thresholding.

Subsidiary routine for makewpstDO function

Physiological data time series.

Physiological data time series.

Extract the best (one-dimensional) nondecimated WP packets

C Wavelet Cross-validation

Simple wavelet density estimator with hard thresholding

Deprecated function

Subsid routine for denproj (calcs scaling function coefs without cov)

Subsid routine for denproj (calcs scaling function coefs with cov)

Print out a text message about an object which is from old version of WaveThresh

Wrapper to C code version of rsswav

Calls C code to threshold wd class object.

Produce Donoho and Johnstone test functions

Perform whole wavelet cross-validation in C code

Generate (inverse) discrete wavelet transform matrix.

Computes estimate of error for function estimate.

Generate a concatenated Haar MA process

Generate Haar MA processes.

Generic basis inversion for libraries

Invert a wp library representation with a particular basis spec

Invert a wst library representation with a basis specification

Generic function to detect whether object is from an early version

Detects whether object is from an earlier version of WaveThresh

Function to detect whether a wd object is from WaveThresh2 or not

Decides whether vector elements are integral powers of two (returns NA if not).

Simulate arbitrary locally stationary wavelet process.

Compute Nason and Silverman smoothed wavelet periodogram.

Compute Nason and Silverman raw or smoothed wavelet periodogram.

Obsolete function (use ewspec)

Make Node Vector (using Coifman-Wickerhauser best-basis type algorithm)

Make Node Vector (using Coifman-Wickerhauser best-basis type algorithm) on wavelet packet object

Make Node Vector (using Coifman-Wickerhauser best-basis type algorithm) on nondecimated wavelet transform object

Compute discrete autocorrelation wavelets.

Compute discrete autocorrelation wavelets but return result in matrix form.

Return a PsiJ list object style name.

Compute scaling functions on internally predefined grid

Compute Shannon entropy

Subsidiary routines for Ogden and Parzen's wavelet shrinkage methods

Data analytic wavelet thresholding routine

Data analytic wavelet thresholding routine

Environment that exists to store intermediate calculations for re-use within the same R session.

Wavelet cross-validation

Obsolete function supposedly detailed history of object

Obsolete function: as Whistory, but for wst objects

Get Smoothed Data from Wavelet Structure

Get smoothed data from wavelet object (wd)

Warning function when trying to access smooths from wavelet packet object (wp).

Get smoothed data from packet ordered non-decimated wavelet object (wst)

Get "detail" (mother wavelet) coefficients data from wavelet object

Get "detail" (mother wavelet) coefficients data from wavelet object

Get wavelet coefficients from multiple wavelet structure (mwd).

Get detail (mother wavelet) coefficients from wavelet object (wd).

Get wavelet coefficients from 3D wavelet object

Obtain whole resolution level of wavelet packet coefficients from a wavelet packet object (wp).

Get coefficients from a non-decimated wavelet packet object (wpst) in time order.

Get mother wavelet coefficients from a packet ordered non-decimated wavelet object (wst).

Get variance information from irregularly spaced wavelet decomposition object.

Add a wavelet packet box to an already set up time-frequency plot

Perform basis averaging for wst class object

Generic basis plot function

Plot time-frequency plane and basis slots associated with basis object

Function to graphically select a wavelet packet basis

Function called by makewpstRO to identify which packets are individually good for correlating with a response

Take integer, represent in binary, then think of and return that representation in base 4

Check a LSW spectrum through repeated simulation and empirical averages

Create new zeroed spectrum.

Compares two filters.

Compute empirical shift for time ordered non-decimated transforms.

Compress objects

Do "zero" run-length encoding compression of a vector of numbers.

Compress a (thresholded) imwd class object by removing zeroes.

Performs inverse DWT reconstruction step

Convert one type of wavelet object into another.

Convert a non-decimated wd object into a wst object.

Convert a non-decimated wst object into a wd object.

Estimate real signal using complex-valued wavelets

Claw distribution

Calculate variances of wavlet coefficients of a p.d.f.

Calculate plotting information for a density estimate.

Calculate empirical scaling function coefficients of a p.d.f.

Wavelet decomposition of empirical scaling function coefficients of a p.d.f.

Wavelet reconstruction for density estimation.

Compute number of non-zero coefficients in wd object

Evaluate the Donoho and Johnstone Doppler signal.

Draw wavelets or scaling functions.

Draw picture of a wavelet or scaling function.

Draw mother wavelet associated with an imwd object.

Draw mother wavelet associated with an imwdc object.

Draws a wavelet or scaling function used to compute an ‘mwd’ object

Draw mother wavelet or scaling function associated with wd object.

Draw wavelet packet associated with a wp object.

Draw mother wavelet or scaling function associated with wst object.

Draw a shaded coloured box

Subsidiary routine that actually computes wavelet packet values

Compute evolutionary wavelet spectrum estimate.

Compute and return piecewise polynomial coordinates.

Provide wavelet filter coefficients.

Find estimates of prior parameters

Build a first/last database for wavelet transforms.

Build special first/last database for some wavelet density functions

Return the location of the first period character within a character string (for a vector of strings of arbitrary length).

Compute and return weaving permutation for conversion from wst objects to wd class objects.

Get a packet of coefficients from a wavelet object

Get packet of coefficients from a wavelet packet object (wp).

Get packet of coefficients from a non-decimated wavelet packet object (wpst).

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).

Data interpolated to a grid objects.

Cyclically rotate elements of a vector

Produce image representation of nondecimated wavelet transform

Produce image representation of a wst class object

Two-dimensional wavelet transform (decomposition).

Two-dimensional wavelet decomposition objects.

Two-dimensional compressed wavelet decomposition objects.

Inverse two-dimensional wavelet transform.

Inverse two-dimensional discrete wavelet transform.

Inverse two-dimensional discrete wavelet transform.

Inductance plethysmography data.

Compute inner product matrix of discrete non-decimated autocorrelation wavelets.

Irregular wavelet transform (decomposition).

Irregular wavelet decomposition objects.

Compute L2 distance between two vectors of numbers.

John Lennon image.

Subsidiary routine that generates a particular permutation

Compute L infinity distance between two vectors of numbers.

Take the logarithm of the squares of the argument

Convert desired level and orientation into code used by imwd

Compute square of median absolute deviation (mad) function.

Compute diagonal of the matrix WWT

Interpolate data to a grid.

Help page for a function

Make a wavelet packet regression object from a dependent and independent time series variable.

Provide filter coefficients for multiple wavelets.

Build a first/last database for multiple wavelet transforms.

Generic function to upgrade a V2 WaveThresh object to V4

Modernise a wd class object

Multiwavelet postfilter

Multiwavelet prefilter

Discrete multiple wavelet transform (decomposition).

Multiple wavelet decomposition object (1D)

Multiple discrete wavelet transform (reconstruction).

Version of sure that acts as subsidiary for threshold.irregwd

Returns number of scale (resolution) levels.

Returns number of levels associated with an object

Set whole resolution levels of coefficients equal to zero.

Sets whole resolution levels of coefficients equal to zero in a imwd object.

Sets whole resolution levels of coefficients equal to zero in a wd object.

Sets whole resolution levels of coefficients equal to zero in a wst object.

Convert an index number into a node vector object.

Node vector objects.

Draw a picture of the 2D wavelet coefficients using image

Plot variance factors of wavelet transform coefficients for irregularly spaced wavelet transform object

Use plot on an mwd object.

Depict wavelet packet basis specfication

Plot wavelet transform coefficients.

Plot wavelet packet transform coefficients

Plot packet-ordered non-decimated wavelet transform coefficients.

Plot packet-ordered 2D non-decimated wavelet coefficients.

Plot the wavelet coefficients of a p.d.f.

Sets up a high level plot ready to show the time-frequency plane and wavelet packet basis slots

Print top best basis information for BP class object

Print out information about an imwd object in readable form.

Print out information about an imwdc object in readable form.

Use print() on a mwd object.

Print a node vector object, also used by several other functions to obtain packet list information

Print a wavelet packet node vector object, also used by several other functions to obtain packet list information

Print method for printing w2d class objects

Print a w2m class object

Print out information about an wd object in readable form.

Print out information about an wd3D object in a readable form.

Print out information about an wd object in readable form.

Prints out basic information about a wpst class object

Prints some information about a wpstCL object

Print information about a wpstDO class object

Print a wpstRO class object

Print out information about an wst object in readable form.

Print out information about an wst2d object in a readable form.

Put smoothed data (father wavelet) coefficients into wavelet structure

Put smoothed data into wavelet structure

Puts a whole resolution level of father wavelet coeffients into wd wavelet object.

Warning function when trying to insert father wavelet coefficients into wavelet packet object (wp).

Puts a whole resolution level of father wavelet coeffients into wst wavelet object.

Put mother wavelet coefficients into wavelet structure

Put wavelet coefficients into multiple wavelet structure

Puts a whole resolution level of mother wavelet coeffients into wd wavelet object.

Put wavelet coefficient array into a 3D wavelet object

Puts a whole resolution level of wavelet packet coeffients into wp wavelet object.

Puts a whole resolution level of mother wavelet coeffients into wst wavelet object.

Check argument list for putD.wd3D

Insert a packet of coefficients into a wavelet object.

Inserts a packet of coefficients into a wavelet packet object (wp).

Put a packet of coefficients into a packet ordered non-decimated wavelet object (wst).

Replace packet of coefficients in a two-dimensional non-decimated wavelet object (wst2D).

Computes robust estimate of covariance matrix

Real Fast Fourier transform

Inverse real FFT, inverse of rfft

Weight a Fourier series sequence by a set of weights

Set coarse levels of a wavelets on the interval transform object to zero

Search for existing ipndacw matrices.

Return a ipndacw matrix style name.

Cyclically shift a vector one place to the right

Compute mean residual sum of squares for odd prediction of even ordinates and vice versa

Compute and return simulated chirp function.

Compute sum of squares difference between two vectors

Print out some basic information associated with an imwd object

Print out some basic information associated with an imwdc object

Use summary() on a mwd object.

Print out some basic information associated with a wd object

Print out some basic information associated with a wd3D object

Print out some basic information associated with a wp object

Print out some basic information associated with a wpst object

Print out some basic information associated with a wst object

Print out some basic information associated with a wst2D object

Returns support of compactly supported wavelets.

Computes the minimum of the SURE thresholding function

Picture of a teddy bear's picnic.

Test functions for wavelet regression and thresholding

Threshold coefficients

Threshold two-dimensional wavelet decomposition object

Threshold two-dimensional compressed wavelet decomposition object

hold irregularly spaced wavelet decomposition object

Use threshold on an mwd object.

Threshold (DWT) wavelet decomposition object

Threshold 3D DWT object

Threshold wavelet packet decomposition object

Threshold (NDWT) packet-ordered non-decimated wavelet decomposition object

Tensor product 2D wavelet transform

Inverse tensor product 2D wavelet transform.

Uncompress objects

Undo zero run-length encoding for a vector.

Uncompress an imwdc class object

Interactive graphical tool to grow a wavelet synthesis

Wavelet transforms and associated statistical methodology.

Wavelet transform (decomposition).

Compute specialized wavelet transform for density estimation

Computes "wavelets on the interval" transform

Wavelet decomposition objects

Three-dimensional discrete wavelet transform

Three-dimensional wavelet object

Wavelet packet transform.

Wavelet Packet decomposition objects.

Non-decimated wavelet packet transform.

Reshape/reformat packet coefficients into a multivariate data set

Converts a nondecimated wavelet packet object to a (large) matrix with packets stored as columns

Predict values using new time series values via a non-decimated wavelet packet discrimination object.

Construct data frame using new time series using information from a previously constructed wpstRO object

Wavelet reconstruction (inverse DWT).

Computes inverse "wavelets on the interval" transform.

Multiple wavelet reconstruction for mwd objects

Wavelet reconstruction for wd class objects (inverse discrete wavelet transform).

Inverse DWT for 3D DWT object.

Packet-ordered non-decimated wavelet transform.

(Packet ordered) Nondecimated wavelet transform decomposition objects.

(Packet-ordered) 2D non-decimated wavelet transform.

(Packet ordered) Two-dimensional nondecimated wavelet transform decomposition objects.

Performs two-fold cross-validation estimation using packet-ordered non-decimated wavelet transforms and one, global, threshold.

Performs two-fold cross-validation estimation using packet-ordered non-decimated wavelet transforms and a (vector) level-dependent threshold.

Computes estimate of error for function estimate.

Compute moments of wavelets or scaling function

Prints out the release number of the WaveThresh package