how to show all the sample principal component plots in R ?

Posted by phpdash on Stack Overflow See other posts from Stack Overflow or by phpdash
Published on 2009-11-28T20:25:48Z Indexed on 2010/03/21 3:01 UTC
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pca

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principal

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components

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r

I noticed something in R , say pc is the result of applying PCA to a data matrix and pc$x is my sample principal component matrix .

when try plot(pc$x) , it will only plot the first principal component (pc1) against the second (pc2) , but I actually have more than 2 principal components. how do I show all of them ?

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