Tutorial: Principal Components Analysis (PCA) in R

May 20, 2010
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(This article was first published on Getting Genetics Done, and kindly contributed to R-bloggers)

Found this tutorial by Emily Mankin on how to do principal components analysis (PCA) using R. Has a nice example with R code and several good references. The example starts by doing the PCA manually, then uses R's built in prcomp() function to do the same PCA. Principle Components Analysis: A How-To Manual for R

To leave a comment for the author, please follow the link and comment on his blog: Getting Genetics Done.

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