[R] still about biplot for principal componens analysis

Jim Lemon jim at bitwrit.com.au
Wed May 1 12:33:44 CEST 2013

On 05/01/2013 02:46 AM, capricy gao wrote:
> I noticed that the points on the biplot are not exactly the same as the predicted values.
> Could any body give me a  hint about why?
Hi capricy,
If you mean the points that would result from the suggestion I sent 
yesterday, it is probably because using the period (".") character 
places the dots a bit lower than the actual values. Try using:



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