R Observatory: Metrics for LMMsolver version 1.0.13

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

LMMsolver

1.0.13

Linear Mixed Models with Sparse Matrix Methods and Smoothing

4packages depend

13.8Kdownloads / year

95.4%test coverage

13/13checks pass

Overview

About

Maintained by Bart-Jan van RossumFirst published 2021-11-0214 releasesCRAN page ↗GitHub ↗

Provides tools for fitting linear mixed models using sparse matrix methods and variance component estimation. Applications include spline-based modeling of spatial and temporal trends using penalized splines (Boer, 2023) doi:10.1177/1471082X231178591.

Install

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

install.packages("LMMsolver", 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("Biometris/LMMsolver")

Development version from Biometris/LMMsolver. 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-lmmsolver

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-LMMsolver

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-LMMsolver

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

Health

CRAN checks

13OK

Slowest check: 4.2 min · r-devel-windows-x86_64

Code health

Yes

Tests · ratio 0.00

95.4%

Coverage · measured lines

100%

Documentation · exports

5

Dependencies · direct

Check history

OK2026-08-05
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-04-25
12 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-04-22
11 OK · 3 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-18
10 OK · 3 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE

Show 1 earlier snapshots

NOTE2026-03-10
11 OK · 3 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 319 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 93%
Documented parameters: 94%
Return-value docs: 100%
References docs: 26%

Downloads

13.8K

CRAN downloads in the past year

Rank #3,717 · ~38/day · ~1.2K/mo

Releases R versions

Daily download trend is not available in this view yet.

61330 days

2.5K90 days

13.8K1 year

Compare downloads with other packages →

Also on913 r2u23 autocran55 c2d4u

Repository

GitHub ↗ biometris/lmmsolver

18Stars

2Forks

0Open issues

0Open PRs

4Releases

1,134Commits

3Contributors

cranmixed-modelssplinesr-package

1,134 commits · Last activity 2026-08-12 · 0% stars, 30d

Stars over time

2025-07-20 · 162026-07-07 · 18

Repository practices

Upstream repositoryBeta

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

Checks run against github.com/biometris/lmmsolver on 2026-08-16.

Continuous integration (2)

GitHub ActionsGitLab CI

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

10 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.6

Imports (5)

MatrixmethodsRcpp spamsplines

LinkingTo (1)

Rcpp

Suggests (7)

rmarkdown knitr tinytest tidyr ggplot2 maps sf

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

4direct

2indirect

TwoTimeScales statgenGWAS statgenHTP statgenMPP

Code & Tests

Datasets

People & History

People (2)

Maintainer (1)

Bart-Jan van Rossum

Author, Maintainer

Authors (2)

Bart-Jan van Rossum

Author, Maintainer

Martin Boer

Author

Package Timeline

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

1.0.13Latest
2026-05-29 · current release · diff ↗
R
R 4.6.0 released · 2026-04-24
1.0.12
2025-12-05 · diff ↗
1.0.11
2025-08-20 · diff ↗
1.0.10
2025-05-14 · diff ↗
R
R 4.5.0 released · 2025-04-11
1.0.9
2025-01-14 · diff ↗
1.0.8
2024-08-26 · diff ↗
R
R 4.4.0 released · 2024-04-24
1.0.7
2024-04-16 · diff ↗
1.0.6
2023-11-27 · diff ↗
R
R 4.3.0 released · 2023-04-21
1.0.5
2023-04-14 · diff ↗
1.0.4
2022-12-15 · diff ↗
1.0.3
2022-08-19 · diff ↗
R
R 4.2.0 released · 2022-04-22

Show 4 earlier events

1.0.2
2022-04-21 · diff ↗
1.0.1
2022-03-28 · diff ↗
1.0.0
2021-11-02
R
R 4.1.0 released · 2021-05-18

Package metadata

First published: 2021-11-02
Total releases: 14 / 5 yrs
License: GPL-3 OSI
Minimum R: ≥ 3.6
Bundled data: 126 KB / 5 files
Download size: 7.1 MB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("LMMsolver")

Format

van Rossum, B., & Boer, M. (2026). LMMsolver: Linear Mixed Models with Sparse Matrix Methods and Smoothing (Version 1.0.13) [Computer software]. https://doi.org/10.32614/CRAN.package.LMMsolver

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 LMMsolver version 1.0.13 [Data set]. HJJB, LLC. Data release v2026-08-22. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-22, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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