Search found 2 matches

by FCHu
Tue Jan 04, 2022 4:48 pm
Forum: Statistics
Topic: Component Loadings of PCA in Factor Module Are Incorrect
Replies: 3
Views: 3510

Re: Component Loadings of PCA in Factor Module Are Incorrect

Thank you for the information of the 'psych' package! ── The pca() of the 'jmv' package (i.e., jamovi) is based on the 'psych' package of R. The "Component Loadings" of the Principal Component Analysis (PCA) in the Factor Module are incorrect if one is looking for the standard principal co...
by FCHu
Tue Dec 28, 2021 10:58 am
Forum: Statistics
Topic: Component Loadings of PCA in Factor Module Are Incorrect
Replies: 3
Views: 3510

Component Loadings of PCA in Factor Module Are Incorrect

I found that the "Component Loadings" of the Principal Component Analysis (PCA) in the Factor Module are incorrect compared to the output of LISREL. In fact, the listed "Component Loadings" of PCA in jamovi are numerically identical to the "Correlations between Variables and...