Statistical Analysis of the GeneChip

Bioconductor version: 2.9

A package for retrieval, preparation and analysis of data from the Affymetrix GeneChip. In particular the issue of identifying differentially expressed genes is addressed.

Author: Per Broberg

Maintainer: Per Broberg, <pi.broberg at>

To install this package, start R and enter:


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



PDF R Script samroc - example
PDF   Reference Manual


biocViews Microarray, OneChannel, Preprocessing, DataImport, Bioinformatics, DifferentialExpression, Clustering, MultipleComparisons
Depends R (>= 2.5.0), stats, multtest, methods
Imports Biobase
Suggests KEGG.db, hu6800.db
System Requirements
License GPL-3
Depends On Me
Imports Me
Suggests Me
Version 1.28.0
Since Bioconductor 1.9 (R-2.4)

Package Downloads

Package Source SAGx_1.28.0.tar.gz
Windows Binary (32- & 64-bit)
MacOS 10.5 (Leopard) binary SAGx_1.28.0.tgz
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Fred Hutchinson Cancer Research Center