free: Flexible Regularized Estimating Equations

Unified regularized estimating equation solver. Currently the package includes one solver with the l1 penalty only. More solvers and penalties are under development. Reference: Yi Yang, Yuwen Gu, Yue Zhao, Jun Fan (2021) <doi:10.48550/arXiv.2110.11074>.

Version: 1.0.2
Imports: Rcpp (≥ 1.0.7)
LinkingTo: Rcpp, RcppArmadillo
Suggests: testthat (≥ 3.0.0)
Published: 2024-05-24
DOI: 10.32614/
Author: Yi Lian [aut, cre], Yi Yang [aut, cph], Yuwen Gu [aut], Jun Fan [aut], Yue Zhao [aut], Robert W. Platt [aut]
Maintainer: Yi Lian <yi.lian at>
License: GPL-3
NeedsCompilation: yes
Materials: README
CRAN checks: free results


Reference manual: free.pdf


Package source: free_1.0.2.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): free_1.0.2.tgz, r-oldrel (arm64): free_1.0.2.tgz, r-release (x86_64): free_1.0.2.tgz, r-oldrel (x86_64): free_1.0.2.tgz
Old sources: free archive


Please use the canonical form to link to this page.