Extra Tidymodels Recipe Steps for Dimensionality Reduction
Contains recipe steps for factor analysis (step_efa) using the psych and GPArotation packages, and multiple correspondence analysis (step_mca) using the MASS package.
Please note that multiple correspondence analysis should be run BEFORE using step_dummy.
In addition to this, both functions purposely do not eliminate the pre-existing variables that end up being selected for this step.
There is no CRAN version of this package just yet. The user needs to install the package from this GitHub.
require(devtools)
install_github("p-hunter/extradim")