You're in good company though. Factor analysis and PCA are different entities entirely.
douglas
fciclone wrote:
Dear listmates, i've done a pca analisys in R (1.8 v.) with the command
pca(Matrix, cent=FALSE, scle=FALSE)
I have obtained a v matrix very different from the component matrix resulted by a factor analysis in SPSS, unrotated and with a extraction from a correlation matrix. Any clues about this diference?
Thanks in advance,
Alex.
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