gnm

1.1-5

Generalized Nonlinear Models

19packages depend

124.2Kdownloads / year

52.0%test coverage

8/13checks pass

Overview

About

Maintained by Heather TurnerFirst published 2005-06-2934 releasesCRAN page ↗GitHub ↗

Functions to specify and fit generalized nonlinear models, including models with multiplicative interaction terms such as the UNIDIFF model from sociology and the AMMI model from crop science, and many others. Over-parameterized representations of models are used throughout; functions are provided for inference on estimable parameter combinations, as well as standard methods for diagnostics etc.

Install

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

install.packages("gnm", 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("hturner/gnm")

Development version from hturner/gnm. 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-gnm

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-gnm

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-gnm

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

Health

CRAN checks

5NOTE8OK

Failing flavors

NOTE r-devel-linux-x86_64-debian-clang
NOTE r-devel-linux-x86_64-debian-gcc
NOTE r-devel-linux-x86_64-fedora-clang
NOTE r-devel-linux-x86_64-fedora-gcc
NOTE r-devel-windows-x86_64

Slowest check: 3.9 min · r-release-macos-x86_64

Code health

Yes

Tests · ratio 2.27

52.0%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

NOTE2026-07-11
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

READMEYes · 106 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 33% structuredCode of conductNoContributing guideNo

Examples that run: 96%
Documented parameters: 94%
Return-value docs: 92%
References docs: 50%

Downloads

124.2K

CRAN downloads in the past year

Rank #1,269 · ~340/day · ~10.3K/mo

Releases R versions

Daily download trend is not available in this view yet.

7.2K30 days

26.4K90 days

124.2K1 year

Compare downloads with other packages →

Also on926 r2u184 autocran5.9K conda_forge171 c2d4u

Repository

GitHub ↗ hturner/gnm

17Stars

6Forks

14Open issues

1Open PRs

0Releases

624Commits

4Contributors

generalized-nonlinear-modelsgeneralized-linear-modelsstatistical-modelsr

License GPL-2.0 · 624 commits · Last activity 2024-03-20

Repository practices

Upstream repositoryBeta

4 development-tooling and community-health practices detected across 4 families in the upstream repository

Checks run against github.com/hturner/gnm on 2026-07-30.

Continuous integration (1)

GitHub Actions

CRAN release process (1)

cran-comments.md

Docs source (1)

README.Rmd

Lint, format, editor (1)

RStudio project

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

Dependencies

Declared dependencies

5 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.0.0

Imports (10)

graphicsgrDevicesMASSMatrixmethodsnnetqvcalc (>= 0.8-3)relimpstatsutils

LinkingTo (0)

none

Suggests (3)

logmult testthat vcdExtra

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

19direct

8indirect

StMoMo VFP logmult multgee prefmod vcdExtra CausalGPS CvmortalityMult MetaCycle SCCS VIRF climatehealth perARMA CRE Cyclops PlackettLuce agridat gosset profileModel

Code & Tests

People & History

People (6)

Maintainer (1)

Heather Turner

Author, Maintainer

Authors (2)

Heather Turner

Author, Maintainer

David Firth

Author

Contributors (4)

Douglas M. Bates

Contributor

Martin Maechler

Contributor · added in 1.0-8

Brian Ripley

Contributor · added in 1.0-8

Bill Venables

Contributor · added in 1.0-8

Listed in earlier versions (1)

Douglas M.

no longer listed · 1.0-8 to 1.1-5

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
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R 4.4.0 released · 2024-04-24
1.1-5Latest
2023-09-16 · current release · diff ↗
1.1-4
2023-08-27 · diff ↗
1.1-3
2023-08-24 · diff ↗
R
R 4.3.0 released · 2023-04-21
1.1-2
2022-04-29 · diff ↗
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
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R 4.0.0 released · 2020-04-24
1.1-1
2020-02-03 · diff ↗
R
R 3.6.0 released · 2019-04-26
1.1-0
2018-06-21 · diff ↗
R
R 3.5.0 released · 2018-04-23
R
R 3.4.0 released · 2017-04-21

Show 47 earlier events

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R 3.3.0 released · 2016-05-03
1.0-8
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R 3.2.0 released · 2015-04-16
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R 3.1.0 released · 2014-04-10
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R 3.0.0 released · 2013-04-03
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R 2.15.0 released · 2012-03-30
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R 2.14.0 released · 2011-10-31
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R 2.13.0 released · 2011-04-13
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R 2.12.0 released · 2010-10-15
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R 2.11.0 released · 2010-04-22
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R 2.10.0 released · 2009-10-26
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R 2.9.0 released · 2009-04-17
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R 2.8.0 released · 2008-10-20
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R 2.7.0 released · 2008-04-22
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R 2.6.0 released · 2007-10-03
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R 2.5.0 released · 2007-04-24
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R 2.4.0 released · 2006-10-03
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R 2.3.0 released · 2006-04-24
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0.8-0
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R
R 2.2.0 released · 2005-10-06
0.7-2
2005-09-08 · diff ↗
0.7-1
2005-07-22 · diff ↗
0.6-1
2005-06-29
R
R 2.1.0 released · 2005-04-18

Package metadata

First published: 2005-06-29
Total releases: 34 / 21 yrs
License: GPL-2 | GPL-3 OSI
Minimum R: ≥ 3.0.0
Bundled data: 102 KB / 11 files
Download size: 1.0 MB
Installed size: not tracked yet
With dependencies: not tracked yet

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