For the modeling process, we will follow the following steps:
There are many different ways and packages to conduct PCA in R, including what seems to be the most commonly used
princomp() functions in base R. However, for my money, it seems that the
psych package is the most flexible with the best options. For rotation with this package, you will also need to load
To extract the components with the
psych package, you will use the
principal() function. The syntax will include the data ...