Normalisation / Affymetrix SNP arrays

Description

Preprocesses Affymetrix SNP array CEL-files to give expression estimates and call values for genes.

Parameters

Details

Computes the genotype values using the SNPRMA and CRLMM methods.

Output

A tab-delimited text file containing gene names and expression estimates. This file is suitable for all further analyses.

References

This tool uses Bioconductor package oligo. You can cite the package as:

Benilton Carvalho, Henrik Bengtsson, Terence P Speed, and Rafael A Irizarry. Exploration, normalization, and genotype calls of high density oligonucleotide snp array data. Biostatistics, Dec 2006.