Re: property of eigenvalue in principal components


David Winsemius wrote:
"nazanin" <nazanin6080@xxxxxxxxx> wrote in news:1166946979.112381.271810@xxxxxxxxxxxxxxxxxxxxxxxxxxx:

Hello All.I must find property of eigenvalue & vector value in
principal component in internet .please help me



http://www.google.com/search?hl=en&q=%22principal+component%22+eigenvalue+vector&btnG=Google+Search

The reference points fo pages on PCA, with very little informaiton
about the PROPERTIES of eigenvalues.

http://web.thu.edu.tw/wenwei/www/Courses/linalgebra/sec10.2.doc.
Properties of Eigenvalues and Eigenvectors

gives much better GENERAL properties.

If the Wikipedia Bible (for this group) is the desired reference, this
is a much better on than the one Winsemius gave:

http://en.wikipedia.org/wiki/Eigenvalue

-- Reef Fish Bob.

.