Changes between Version 1 and Version 2 of ACP

Timestamp:

Sep 14, 2010 9:07:57 AM (15 years ago)

Author:

celine

Comment:

--

ACP

@@ -1 +1 @@
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+
+= Communalities =
+http://www.mail-archive.com/r-help@stat.math.ethz.ch/msg00284.html
+
+{{{
+cor(data)
+library(mva)
+d.pca<-princomp(data,cor=T)
+d.pca
+summary(d.pca)
+loadings(d.pca)
+d.pca$scores
+d.FA <- factanal(factors = 3, covmat=cov(data))
+d.FA
+d.FA <- factanal(data, factors=3))
+100*(1 - d.FA$uniquenesses)
+}}}