FAC1: An interactive FORTRAN program to calculate principal factor loadings
نویسندگان
چکیده
منابع مشابه
Principal Component Analysis With Sparse Fused Loadings.
In this article, we propose a new method for principal component analysis (PCA), whose main objective is to capture natural "blocking" structures in the variables. Further, the method, beyond selecting different variables for different components, also encourages the loadings of highly correlated variables to have the same magnitude. These two features often help in interpreting the principal c...
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Common factor analysis (CFA) and principal component analysis (PCA) are widely used multivariate techniques. Using simulations, we compared CFA with PCA loadings for distortions of a perfect cluster configuration. Results showed that nonzero PCA loadings were higher and more stable than nonzero CFA loadings. Compared to CFA loadings, PCA loadings correlated weakly with the true factor loadings ...
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ژورنال
عنوان ژورنال: Behavior Research Methods & Instrumentation
سال: 1978
ISSN: 1554-351X,1554-3528
DOI: 10.3758/bf03205416