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wavethresh (version 2.2-5)

Software to perform wavelet statistics and transforms.

Description

Software to perform 1-d and 2-d wavelet statistics and transforms

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Version

Install

install.packages('wavethresh')

Monthly Downloads

80,051

Version

2.2-5

License

GPL version 2 or later

Maintainer

Martin Maechler

Last Published

August 19th, 2024

Functions in wavethresh (2.2-5)

wvrelease

Identify version of wavelet software.
putC

Put Smoothed Data Into Wavelet Structure
print.wd

Print Method for a `wd' object.
lennon

Image of John Lennon
threshold.imwd

Threshold an `imwd' Object (2D Wavelet)
imwr

2D Inverse Discrete Wavelet Transform (Image W. Reconstruction)
pack8bit

Packing of 8-bit Integers
first.last

Build a first/last database for wavelet transforms
threshold

Thresholding Wavelets - Generic function
support

Compute support of wavelet
wd

Discrete Wavelet Transform (Decomposition).
plot.wd

Plot Method for a `wd' object
plot.imwdc

Plot Method for an `imwdc' object
compress

Compression - Generic function (wavelet)
filter.select

Wavelet Filter Coefficients
draw.wd

Draw Wavelet Corresponding to Wavelet Object
compressed.object

Compressed (Wavelet) Object
imwr.imwd

2D Inverse Discrete Wavelet Transform (Image W. Reconstruction)
lt.to.name

Convert notations (wavelet)
imwd.object

2d Wavelet Decomposition Object
uncompress

Decompression - Generic Function (Wavelet)
wd.object

Wavelet decomposition object (1D)
imwdc.object

Compressed 2D wavelet decomposition object
putD

Put Wavelet Coefficients Into Wavelet Structure
print.imwd

Print an `imwd' or `imwdc' object
accessD

Get wavelet expansion coefficients from wavelet structure.
compress.imwd

`Compress' Method for `imwd' Object
threshold.wd

Threshold a `wd' Object (1D Wavelet)
summary.imwd

Summary Methods for `imwd' and `imwdc' Object
uncompress.default

Decompress a Compressed or Uncompressed Object
summary.wd

Summary Method for `wd' (1D Wavelet) Object
accessC

Get Smoothed Data from Wavelet Structure
draw

Draw Wavelets - Generic function
dof

Degrees of Freedom of Wavelet
plot.imwd

Plot Method for an `imwd' object
uncompress.imwdc

Uncompress an `imwdc' object
uncompressed.object

Uncompressed (Wavelet) Object
compress.default

Compress a (Wavelet) Vector
draw.default

Draw a Picture of a Wavelet
threshold.imwdc

Threshold an `imwdc' Object (2D Wavelet)
wr

Discrete wavelet transform (reconstruction).
imwd

2D Discrete Wavelet Transform (Image W. Decomposition)