ahoshiyar/ordPens: Selection, Fusion, Smoothing and Principal Components Analysis for Ordinal Variables

Selection, fusion, and/or smoothing of ordinally scaled independent variables using a group lasso, fused lasso or generalized ridge penalty, as well as non-linear principal components analysis for ordinal variables using a second-order difference/smoothing penalty.

install.packages("remotes")
remotes::install_github("ahoshiyar/ordPens")