ordPens
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Software:20188
swMATH8178CRANordPensMaRDI QIDQ20188
Selection, Fusion, Smoothing and Principal Components Analysis for Ordinal Variables
Jan Gertheiss, Aisouda Hoshiyar
Last update: 10 October 2023
Copyright license: GNU General Public License, version 2.0
Software version identifier: 1.0.0, 0.1-5, 0.1-6, 0.1-7, 0.2-1, 0.3-1, 1.1.0
Source code repository: https://github.com/cran/ordPens
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.
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