R Observatory: Metrics for rregm version 1.3

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

rregm

1.3

Reparameterized Regression Models

0packages depend

1.9Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Diego GallardoFirst published 2026-01-284 releasesCRAN page ↗

Provides estimation and data generation tools for several new regression models, including the gamma, beta, inverse gamma, beta prime, log-normal and log-logistic distributions. These models can be parameterized based on the mean, median, mode, geometric mean and harmonic mean, except for the log-logistic model which is based on alternative parametrizations. For details, see Bourguignon and Gallardo (2025a) doi:10.1016/j.chemolab.2025.105382 and Bourguignon and Gallardo (2025b) doi:10.1111/stan.70007. The package also implements higher-order likelihood inference through Skovgaard-adjusted likelihood ratio statistics and predictive shrinkage estimators reparameterized beta regression models.

Install

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

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

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

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-rregm

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-rregm

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-rregm

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

Health

CRAN checks

13OK

Slowest check: 2.2 min · r-oldrel-macos-x86_64

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

7

Dependencies · direct

Check history

OK2026-08-04
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-06-09
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-08
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesNopkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 62%
Return-value docs: 100%
References docs: 100%

Downloads

1.9K

CRAN downloads in the past year

Rank #12,922 · ~5/day · ~160/mo

Releases R versions

Daily download trend is not available in this view yet.

19330 days

77790 days

1.9K1 year

Compare downloads with other packages →

Also on52 r2u11 autocran

Dependencies

Declared dependencies

6 external dependencies (excludes base and recommended)

Depends (2)

R >= 4.0.0stats

Imports (6)

extraDistr pracma gamlss gamlss.dist invgamma skewMLRM

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (5)

Maintainer (1)

Diego Gallardo

Author, Maintainer

Authors (3)

Diego Gallardo

Author, Maintainer

Marcelo Bourguignon

Author

Marcia Brandao

Author

Contributors (2)

Rafael Izbicki

Contributor · added in 1.2

Tiago Magalhaes

Contributor · added in 1.2

Package Timeline

4 releases. Pick two to compare their code metrics. R releases are shown for context.

1.3Latest
2026-07-22 · current release · diff ↗
1.2
2026-06-08 · diff ↗
R
R 4.6.0 released · 2026-04-24
1.1
2026-04-11 · diff ↗
1.0
2026-03-10
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2026-01-28
Total releases: 4 / 1 yrs
License: GPL (>= 2) OSI
Minimum R: ≥ 4.0.0
Download size: 54 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("rregm")

Format

Gallardo, D., Bourguignon, M., Brandao, M., Izbicki, R., & Magalhaes, T. (2026). rregm: Reparameterized Regression Models (Version 1.3) [Computer software]. https://doi.org/10.32614/CRAN.package.rregm

This is what citation() produces when a package has no citation file of its own. If it prints something else, use that.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

Format

APA

Balamuta, J. J. (2026). R Observatory: Metrics for rregm version 1.3 [Data set]. HJJB, LLC. Data release v2026-08-18. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-18, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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