drrglm

0.3.2

Doubly Regularized Matrix-Variate Regression

0packages depend

1.4Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Zengchao XuFirst published 2026-04-201 releasesCRAN page ↗GitHub ↗

The doubly regularized matrix-variate regression solves a low-rank-plus-sparse structure for matrix-variate generalized linear models through a weighted combination of nuclear-norm and L1-norm. The methodology implemented by this package is described in the paper "Doubly Regularized Matrix-Variate Regression", which has been tentatively accepted for publication but does not yet have a DOI or URL. A formal citation will be added in a future update once the final publication details are available.

Install

R (CRAN)pak (dev)Ubuntu (r2u)Fedora (COPR)openSUSE (OBS)

install.packages("drrglm", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("paradoxical-rhapsody/drrglm")

Development version from paradoxical-rhapsody/drrglm. Installs pak first if it is not already available.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-drrglm

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

bspm (used by r2u) also needs make: sudo apt install make

# enable the iucar/cran COPR if it is not already present, then install
ls /etc/yum.repos.d/*iucar*cran*.repo >/dev/null 2>&1 \
  || sudo dnf copr enable -y iucar/cran
sudo dnf install -y R-CRAN-drrglm

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

# add the autoCRAN OBS repo (Tumbleweed) if it is missing, then install
zypper -q lr | grep -qi autoCRAN \
  || sudo zypper addrepo https://download.opensuse.org/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Tumbleweed/devel:languages:R:autoCRAN.repo
sudo zypper install -y R-drrglm

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed).

Health

CRAN checks

13OK

Slowest check: 3.1 min · r-oldrel-windows-x86_64

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

Dependencies · direct

Check history

OK2026-04-25
11 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-21
5 OK · 1 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE

Documentation

READMEYes · 92 wordsVignettesNopkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 94%
Return-value docs: 100%
References docs: 22%

Downloads

1.4K

CRAN downloads in the past year

Rank #8,543 · ~4/day · ~118/mo

Releases R versions

Daily download trend is not available in this view yet.

23030 days

1.2K90 days

1.4K1 year

Compare downloads with other packages →

Also on144 r2u1 autocran

Repository

GitHub ↗ paradoxical-rhapsody/drrglm

0Stars

0Forks

0Open issues

0Open PRs

1Releases

8Commits

3Contributors

8 commits · Last activity 2026-04-20

Releases over time

2025-08-06 · 12026-07-07 · 1

Repository practices

Upstream repositoryBeta

2 development-tooling and community-health practices detected across 1 family in the upstream repository

Checks run against github.com/paradoxical-rhapsody/drrglm on 2026-07-30.

CRAN release process (2)

cran-comments.mdCRAN-SUBMISSION

How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies

5 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.3.0

Imports (4)

data.table glmnet Rcppstats

LinkingTo (2)

Rcpp RcppArmadillo

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (3)

Maintainer (1)

Zengchao Xu

Author, Maintainer, Copyright holder

Authors (3)

Zengchao Xu

Author, Maintainer, Copyright holder

Binyan Jiang

Author

Shan Luo

Author

Zengchao Xu

Author, Maintainer, Copyright holder

Package Timeline

1 release. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
0.3.2Latest
2026-04-20 · current release
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2026-04-20
Total releases: 1 / 1 yrs
License: AGPL-3 OSI
Minimum R: ≥ 4.3.0
Bundled data: 8.4 MB / 1 file
Download size: not tracked yet
Installed size: not tracked yet
With dependencies: not tracked yet

Report a problem with this page →