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
command
predict(pca2, originalData, ...)
Capricy
From: Jim Lemon j...@bitwrit.com.au
Cc: r-help@r-project.org r-help@r-project.org
Sent: Wednesday, May 1, 2013 5:33 AM
Subject: Re: [R] still about biplot for principal componens analysis
On 05/01/2013 02:46 AM
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?
Thanks.
To: Jim Lemon j...@bitwrit.com.au
Cc: r-help@r-project.org r-help@r-project.org
Sent: Tuesday, April 30, 2013 9:51
Looks like my post might get some problems, so I re-wrote my question plus some
new one...
I noticed that the points on the biplot are not exactly the same as the
predicted values.
Another relevant question: should I expect that all the vector points have the
same length if chose
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