A function set for the Extrapolation Strategy (RMA+) and Extrapolation Averaging (RMA++) methods.

Bioconductor version: Release (2.11)

The package contains functions for pre-processing Affymetrix data using the RMA+ and the RMA++ methods.

Author: Kai-Ming Chang <kaiming at>, Chris Harbron <Chris.Harbron at>, Marie C South <Marie.C.South at>

Maintainer: Kai-Ming Chang <kaiming at>

To install this package, start R and enter:


To cite this package in a publication, start R and enter:



PDF An_Exploration_of_Extensions_to_the_RMA_Algorithm.pdf
PDF Extensions_to_RMA_Algorithm.pdf
PDF R Script RefPlus Manual
HTML index.html
PDF   Reference Manual


biocViews Microarray, OneChannel, Preprocessing, Software
Version 1.28.0
In Bioconductor since BioC 2.0 (R-2.5)
License GPL (>= 2)
Depends R (>= 2.8.0), Biobase(>= 2.1.0), affy(>= 1.20.0), affyPLM(>= 1.18.0), preprocessCore(>= 1.4.0)
Suggests affydata
System Requirements
Depends On Me
Imports Me
Suggests Me

Package Downloads

Package Source RefPlus_1.28.0.tar.gz
Windows Binary (32- & 64-bit)
MacOS 10.5 (Leopard) RefPlus_1.28.0.tgz
Package Downloads Report Download Stats

Mailing Lists »

Post questions about Bioconductor packages to our mailing lists. Read the posting guide before posting!

Fred Hutchinson Cancer Research Center