Signal-to-Noise applied to Gene Expression Experiments

Bioconductor version: Release (2.12)

Signal-to-Noise applied to Gene Expression Experiments. Signal-to-noise ratios can be used as a proxy for quality of gene expression studies and samples. The SNRs can be calculated on any gene expression data set as long as gene IDs are available, no access to the raw data files is necessary. This allows to flag problematic studies and samples in any public data set.

Author: David Venet <davenet at>

Maintainer: David Venet <davenet at>

To install this package, start R and enter:


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



PDF R Script SNAGEE Vignette
PDF   Reference Manual


biocViews Microarray, OneChannel, QualityControl, Software, TwoChannel
Version 1.0.0
In Bioconductor since BioC 2.13 (R-2.18)
License Artistic-2.0
Depends R (>= 2.6.0), SNAGEEdata
Suggests ALL, hgu95av2.db
System Requirements
Depends On Me
Imports Me
Suggests Me SNAGEEdata

Package Downloads

Package Source SNAGEE_1.0.0.tar.gz
Windows Binary (32- & 64-bit)
Mac OS X 10.6 (Snow Leopard) SNAGEE_1.0.0.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