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What is principal component analysis?

Nature Biotechnology volume 26, pages 303304 (2008) | Download Citation

Principal component analysis is often incorporated into genome-wide expression studies, but what is it and how can it be used to explore high-dimensional data?

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Acknowledgements

I wish to thank the Swedish Foundation for Strategic Research for support through the Lund Strategic Centre for Clinical Cancer Research (CREATE Health).

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  1. Markus Ringnér is in the Division of Oncology, Department of Clinical Sciences, Barngatan 2, Lund University, 221 85, Lund, Sweden. markus.ringner@med.lu.se

    • Markus Ringnér

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DOI

https://doi.org/10.1038/nbt0308-303

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