Skip to content
PB

Patrick Breheny

4 packages On CRAN since Nov 2008 (17 years) · last active 10 years ago 0000-0002-0650-1119

Downloads

18.7K

Last 30 days

74.7K

Last 90 days

330.5K

Last year

Average trend: -38.3% (30d vs prior 30d)

Top Packages by Downloads

grpreg
6.4K
visreg
5.5K
ncvreg
4.1K
biglasso
2.6K

Portfolio Check Status

Aggregate CRAN check results across 4 maintained packages.

52

OK

Recent Activity

grpreg updated v3.6.0 Mar 26, 2026

Regularization Paths for Regression Models with Grouped Covariates

biglasso new v1.6.1 Mar 10, 2026

Extending Lasso Model Fitting to Big Data

grpreg new v3.5.0 Mar 10, 2026

Regularization Paths for Regression Models with Grouped Covariates

ncvreg new v3.16.0 Mar 10, 2026

Regularization Paths for SCAD and MCP Penalized Regression Models

visreg new v2.8.0 Mar 10, 2026

Visualization of Regression Models

ncvreg updated v3.16.0 Nov 5, 2025

Regularization Paths for SCAD and MCP Penalized Regression Models

visreg updated v2.8.0 Aug 19, 2025

Visualization of Regression Models

biglasso updated v1.6.1 Mar 4, 2025

Extending Lasso Model Fitting to Big Data

ncvreg updated v3.15.0 Feb 11, 2025

Regularization Paths for SCAD and MCP Penalized Regression Models

grpreg updated v3.5.0 Sep 2, 2024

Regularization Paths for Regression Models with Grouped Covariates

Maintained Packages

4 packages

Package Version
grpreg 3.6.0
visreg 2.8.0
ncvreg 3.16.0
biglasso 1.6.1