How to reconstruct original observations using PCA?

27 June 2024 1 7K Report

I ran PCA on 4 variables using the prcomp library. All variables were normalized to have a mean of zero and a standard deviation of one (z-score) before the PCA.

prc 1 and I performed a varimax rotation, like so:

varimax2

Nikolaos Tziokas

Link to the answer (https://stackoverflow.com/a/78686310/13087048).

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