prcomp(stats) Principal Components Analysis
princomp(stats) Principal Components Analysis
scale(base) Scaling and Centering of Matrix-like Objects


2005/6/22, Ray Xiong <ray.xiong@gmail.com>:
> 
> Dear All,
> 
> I am not familar with R. I want to use PCA (principal components
> analysis) and MDS (multidimensional scaling). Can someone tell me
> which R package I should use for PCA and MDS? I appreciate your help
> in advance.
> 
> Ray
> 
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