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2010 Nov 13
2
Factor analysis
Hi all,
This could be very basic. I want to do exploratory factor analysis but I
don't have the data, rather I have the correlation matrix. How do I do this
with just the correlation matrix? I know for principal components, I can
just find the eigen values.
Best regards
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2011 Jan 28
3
how to get coefficient and scores of Principal component analysis in R?
Dear All,
It might be a simple question. But I could not find the answer from function “prcomp” or “princomp”. Does anyone know what are the codes to get coefficient and scores of Principal component analysis in R?
Your reply will be appreciated!
Best
Zunqiu
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