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LS2Wstat (version 2.1-1)

A Multiscale Test of Spatial Stationarity for LS2W Processes

Description

Wavelet-based methods for testing stationarity and quadtree segmenting of images, see Taylor et al (2014) .

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Version

Install

install.packages('LS2Wstat')

Monthly Downloads

226

Version

2.1-1

License

GPL-2

Maintainer

Matt Nunes

Last Published

July 18th, 2018

Functions in LS2Wstat (2.1-1)

getpval

Computes a p-value for the output of the test for stationarity.

countTextures

TOS2D

Perform bootstrap stationarity test for images.

mix2images

Insert one image into another.

imageQT

Performs an image quadtree decomposition.

print.imageQT

Print out information about a imageQT object in readable form.

lincurve

A linear function between two constant values.

LS2Wstat-package

Stationarity testing for locally stationary wavelet fields

compareImages

Assesses whether two textured images are the same texture.

plotmtx

Image manipulation

cropimage

Crops a rectangular image to a specified (square) dimension

avespecvar

A test statistic for spatial stationarity.

print.TOS2D

Print out information about a TOS2D object in readable form.

plot.imageQT

A plot function for quadtree decompositions.

scurve

An S curve function between two constant values.

simTexture

simTextureulation function for LS2W processes.