unbalhaar-package {unbalhaar}

Function estimation via Unbalanced Haar wavelets

Description

The package implements top-down and bottom-up algorithms for nonparametric function estimation in Gaussian noise using Unbalanced Haar wavelets.

Details

Package:	unbalhaar
Type:	Package
Version:	2.0
Date:	2010-08-09
License:	GPL-2
LazyLoad:	yes

The main functions of the package are uh and uh.bu.

Author(s)

Piotr Fryzlewicz

Maintainer: Piotr Fryzlewicz <[e-mail]>

References

P. Fryzlewicz (2007) “Unbalanced Haar technique for nonparametric function estimation”. Journal of the American Statistical Association, 102, 1318-1327.

Examples

x <- c(rep(0, 100), rep(1, 200)) + rnorm(300)
est.topdown <- uh(x)
est.bottomup <- uh.bu(x)