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Patrick Breheny

Also published as Patrick J. Breheny

6 packages On CRAN since Nov 2008 (17 years) · last active 3 days ago 0000-0002-0650-1119

Downloads

21.4K

Last 30 days

65.5K

Last 90 days

351.5K

Last year

Average trend: +20.2% (30d vs prior 30d)

Top Packages by Downloads

visreg
6.2K
grpreg
6.1K
ncvreg
5.2K
biglasso
3.3K
mpath
641
plmmr
216

Portfolio Check Status

Aggregate CRAN check results across 5 maintained packages.

4

ERROR

1

WARNING

60

OK

Recent Activity

biglasso updated v1.7.0 Aug 21, 2026

Extending Lasso Model Fitting to Big Data

visreg updated v3.0.0 Jul 28, 2026

Visualization of Regression Models

mpath updated v0.4-2.27 Jul 12, 2026

Regularized Linear Models

visreg updated v2.8.1 Jul 8, 2026

Visualization of Regression Models

plmmr updated v4.3.0 Jun 11, 2026

Penalized Linear Mixed Models for Correlated Data

grpreg updated v3.6.0 Mar 26, 2026

Regularization Paths for Regression Models with Grouped Covariates

plmmr updated v4.2.3 Jan 25, 2026

Penalized Linear Mixed Models for Correlated Data

plmmr updated v4.2.2 Jan 20, 2026

Penalized Linear Mixed Models for Correlated Data

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

Maintained Packages

5 packages

Package Version
visreg 3.0.0
grpreg 3.6.0
ncvreg 3.16.0
biglasso 1.7.0
plmmr 4.3.0

Co-authored Packages

1 package

Package Version
mpath 0.4-2.27

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