BMC Bioinformatics

official impact factor 3.03

Open Access Methodology article

Orthogonal projections to latent structures as a strategy for microarray data normalization

Max Bylesjö1*, Daniel Eriksson2, Andreas Sjödin3, Stefan Jansson3, Thomas Moritz2 and Johan Trygg1

Author Affiliations

1 Research group for Chemometrics, Department of Chemistry, Umeå University, SE-901 87 Umeå, Sweden

2 Umeå Plant Science Centre, Department of Forest Genetics and Plant Physiology, Swedish University of Agricultural Sciences, SE-901 83 Umeå, Sweden

3 Umeå Plant Science Centre, Department of Plant Physiology, Umeå University, SE-901 87 Umeå, Sweden

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BMC Bioinformatics 2007, 8:207 doi:10.1186/1471-2105-8-207

Published: 18 June 2007

Additional files

Additional data file 1:

Supplementary information regarding the outlined strategy. Provides supplementary information, for instance results from additional data sets, details regarding the compared normalization methods, details regarding the cross-validation procedure as well as some additional figures depicting various forms of biases.

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Open Data