Package: CatReg Type: Package Title: Solution Paths for Linear and Logistic Regression Models with Categorical Predictors, with SCOPE Penalty Version: 2.0.4 Date: 2025-12-03 Authors@R: c(person("Benjamin","Stokell",email="b.stokell@statslab.cam.ac.uk",role=c("aut")), person("Daniel","Grose",email="dan.grose@lancaster.ac.uk",role=c("ctb","cre")), person("Rajen","Shah",email="r.shah@statslab.cam.ac.uk",role=c("ctb"))) Description: Computes solutions for linear and logistic regression models with potentially high-dimensional categorical predictors. This is done by applying a nonconvex penalty (SCOPE) and computing solutions in an efficient path-wise fashion. The scaling of the solution paths is selected automatically. Includes functionality for selecting tuning parameter lambda by k-fold cross-validation and early termination based on information criteria. Solutions are computed by cyclical block-coordinate descent, iterating an innovative dynamic programming algorithm to compute exact solutions for each block. License: GPL (>= 2) Imports: Rcpp (>= 1.0.1),Rdpack LinkingTo: Rcpp NeedsCompilation: yes RdMacros: Rdpack RoxygenNote: 7.3.3 Packaged: 2026-09-24 07:00:32 UTC; root Author: Benjamin Stokell [aut], Daniel Grose [ctb, cre], Rajen Shah [ctb] Maintainer: Daniel Grose Repository: https://cran.r-universe.dev Date/Publication: 2025-12-03 11:00:09 UTC RemoteUrl: https://github.com/cran/CatReg RemoteRef: HEAD RemoteSha: 6689d3362ac44700eadae554ffb57d35341c96b1