A question ahout PCA

[nilshg]

There have been quite a few discussions on this, use the search function on discourse to find e.g.

PCA Output?

To support this request: …so better check that we don’t choose an approach/terminology which is only familiar to psychologists. The use of the function from the psych package is widespread and I would say it is common knowledge among R users. …ike factor analysis. Factor analysis is also affected. The output of the model estimate is very similar.