Package: grpreg Title: Regularization Paths for Regression Models with Grouped Covariates Version: 3.6.0 Authors@R: c( person("Patrick", "Breheny", role=c("aut","cre"), email="patrick-breheny@uiowa.edu", comment=c(ORCID="0000-0002-0650-1119")), person("Yaohui", "Zeng", role="ctb"), person("Ryan", "Miller", role="aut", comment=c(ORCID="0000-0003-0446-9992")), person("Ryan", "Kurth", role="ctb")) Description: Efficient algorithms for fitting the regularization path of linear regression, GLM, and Cox regression models with grouped penalties. This includes group selection methods such as group lasso, group MCP, and group SCAD as well as bi-level selection methods such as the group exponential lasso, the composite MCP, and the group bridge. For more information, see Breheny and Huang (2009) , Huang, Breheny, and Ma (2012) , Breheny and Huang (2015) , and Breheny (2015) , or visit the package homepage . License: GPL-3 URL: https://pbreheny.github.io/grpreg/, https://github.com/pbreheny/grpreg BugReports: https://github.com/pbreheny/grpreg/issues Depends: R (>= 3.1.0) Imports: Matrix Suggests: knitr, rmarkdown, splines, survival, tinytest VignetteBuilder: knitr Encoding: UTF-8 Roxygen: list(markdown = TRUE) Config/roxygen2/version: 7.3.3.9000 Repository: https://pbreheny.r-universe.dev Date/Publication: 2026-08-13 16:15:24 UTC RemoteUrl: https://github.com/pbreheny/grpreg RemoteRef: HEAD RemoteSha: 12f877975620a1bd2b0d9bbc3f6e474341ebd047 NeedsCompilation: yes Packaged: 2026-10-18 10:48:55 UTC; root Author: Patrick Breheny [aut, cre] (ORCID: ), Yaohui Zeng [ctb], Ryan Miller [aut] (ORCID: ), Ryan Kurth [ctb] Maintainer: Patrick Breheny