[R] PCA and automatic determination of the number of components

Bruno Falissard falissard_b at wanadoo.fr
Mon Apr 20 12:57:39 CEST 2009


You can also use parallel analysis using the scree.plot function of the
"psy" package.
Regards,
Bruno 


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Bruno Falissard
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"Paris Sud Innovation Group in Adolescent Mental Health"
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-----Message d'origine-----
De : r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] De
la part de nikolay12
Envoyé : lundi 20 avril 2009 05:38
À : r-help at r-project.org
Objet : [R] PCA and automatic determination of the number of components



Hi all, 

I have relatively small dataset on which I would like to perform a PCA. I am
interested about a package that would also combine a method for determining
the number of components (I know there are plenty of approaches to this
problem). Any suggestions about a package/function?

thanks,

Nick
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