haarfisz: Software to Perform Haar Fisz Transforms

A Haar-Fisz algorithm for Poisson intensity estimation. Will denoise Poisson distributed sequences where underlying intensity is not constant. Uses the multiscale variance-stabilization method called the Haar-Fisz transform. Contains functions to carry out the forward and inverse Haar-Fisz transform and denoising on near-Gaussian sequences. Can also carry out cycle-spinning. Main reference: Fryzlewicz, P. and Nason, G.P. (2004) "A Haar-Fisz algorithm for Poisson intensity estimation." Journal of Computational and Graphical Statistics, 13, 621-638. <doi:10.1198/106186004X2697>.

Version:	4.5.4
Depends:	R (≥ 3.5.0), wavethresh
Published:	2023-09-01
DOI:	10.32614/CRAN.package.haarfisz
Author:	Piotr Fryzlewicz [aut], Guy Nason [cre]
Maintainer:	Guy Nason <g.nason at imperial.ac.uk>
License:	GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation:	no
CRAN checks:	haarfisz results

Documentation:

Reference manual:

haarfisz.html , haarfisz.pdf

Downloads:

Package source:	haarfisz_4.5.4.tar.gz
Windows binaries:	r-devel: haarfisz_4.5.4.zip, r-release: haarfisz_4.5.4.zip, r-oldrel: haarfisz_4.5.4.zip
macOS binaries:	r-release (arm64): haarfisz_4.5.4.tgz, r-oldrel (arm64): haarfisz_4.5.4.tgz, r-release (x86_64): haarfisz_4.5.4.tgz, r-oldrel (x86_64): haarfisz_4.5.4.tgz
Old sources:	haarfisz archive

Linking:

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