Package: GGMncv Type: Package Title: Gaussian Graphical Models with Nonconvex Regularization Version: 2.1.2 Date: 2026-4-28 Authors@R: c(person("Donald", "Williams", email = "drwwilliams@ucdavis.edu", role = "aut"), person("Philippe", "Rast", email = "rast.ph@gmail.com", role = c("cre"))) Description: Estimate Gaussian graphical models with nonconvex penalties, including methods described by Williams (2020) . Penalties include atan (Wang and Zhu, 2016) , seamless L0 (Dicker, Huang and Lin, 2013) , exponential (Wang, Fan and Zhu, 2018) , smooth integration of counting and absolute deviation (Lv and Fan, 2009) , logarithm (Mazumder, Friedman and Hastie, 2011) , Lq, smoothly clipped absolute deviation (Fan and Li, 2001) , and minimax concave penalty (Zhang, 2010) . The package also provides extensions for variable inclusion probabilities, multiple regression coefficients, and statistical inference (Janková and van de Geer, 2015) . License: GPL-2 Depends: R (>= 4.0.0) Imports: Rcpp (>= 1.0.4.6), Rdpack (>= 0.11-1), reshape, GGally (>= 1.4.0), ggplot2 (>= 3.3.0), glassoFast (>= 1.0), network (>= 1.15), numDeriv (>= 2016.8-1.1), mathjaxr (>= 1.0-1), MASS (>= 7.3-51.5), methods, parallel, pbapply, sna (>= 2.5), stats, utils Suggests: car, corpcor, corrplot, dplyr, NetworkToolbox, NetworkComparisonTest, nlshrink, rmarkdown, knitr Encoding: UTF-8 LazyData: true RoxygenNote: 7.3.2 LinkingTo: Rcpp, RcppArmadillo RdMacros: Rdpack, mathjaxr BugReports: https://github.com/rast-lab/GGMncv/issues VignetteBuilder: knitr NeedsCompilation: yes Packaged: 2026-10-25 07:11:02 UTC; root Author: Donald Williams [aut], Philippe Rast [cre] Maintainer: Philippe Rast Repository: https://cran.r-universe.dev Date/Publication: 2026-05-04 19:58:47 UTC RemoteUrl: https://github.com/cran/GGMncv RemoteRef: HEAD RemoteSha: f1edfd693ad9d1dfce3620d0ebd43379e991d26c