Package: haarfisz Type: Package Title: Software to Perform Haar Fisz Transforms Version: 4.5.4 Date: 2023-09-01 Authors@R: c(person("Piotr", "Fryzlewicz", role=c("aut"), email="P.Fryzlewicz@lse.ac.uk"), person("Guy", "Nason", role=c("cre"), email="g.nason@imperial.ac.uk")) Depends: R (>= 3.5.0), wavethresh Description: 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. . License: GPL (>= 2) NeedsCompilation: no Packaged: 2026-10-07 10:40:32 UTC; root Author: Piotr Fryzlewicz [aut], Guy Nason [cre] Maintainer: Guy Nason Repository: https://guynason.r-universe.dev Date/Publication: 2023-09-01 12:46:16 UTC RemoteUrl: https://github.com/cran/haarfisz RemoteRef: HEAD RemoteSha: d3067ce24d75287707bff1b854c9753534bfba92