R Observatory: Metrics for slouch version 2.1.5

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

slouch

2.1.5

Stochastic Linear Ornstein-Uhlenbeck Comparative Hypotheses

0packages depend

3.8Kdownloads / year

67.1%test coverage

8/13checks pass

Overview

About

Maintained by Bjørn Tore KopperudFirst published 2018-10-125 releasesCRAN page ↗GitHub ↗

An implementation of a phylogenetic comparative method. It can fit univariate among-species Ornstein-Uhlenbeck models of phenotypic trait evolution, where the trait evolves towards a primary optimum. The optimum can be modelled as a single parameter, as multiple discrete regimes on the phylogenetic tree, and/or with continuous covariates. See also Hansen (1997) doi:10.2307/2411186, Butler & King (2004) doi:10.1086/426002, Hansen et al. (2008) doi:10.1111/j.1558-5646.2008.00412.x.

Install

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

install.packages("slouch", 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("kopperud/slouch")

Development version from kopperud/slouch. 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-slouch

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-slouch

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-slouch

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: 1.8 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.29

67.1%

Coverage · measured lines

100%

Documentation · exports

6

Dependencies · direct

Check history

NOTE2026-07-16
11 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 80%
References docs: 17%

Downloads

3.8K

CRAN downloads in the past year

Rank #15,243 · ~10/day · ~318/mo

Releases R versions

Daily download trend is not available in this view yet.

19330 days

68590 days

3.8K1 year

Compare downloads with other packages →

Also on96 r2u21 autocran

Repository

GitHub ↗ kopperud/slouch

2Stars

0Forks

1Open issues

0Open PRs

0Releases

250Commits

3Contributors

License GPL-2.0 · 250 commits · Last activity 2024-02-15

Stars over time

2022-11-26 · 22026-07-07 · 2

Repository practices

Upstream repositoryBeta

3 development-tooling and community-health practices detected across 3 families in the upstream repository

Checks run against github.com/kopperud/slouch on 2026-08-16.

Continuous integration (1)

Travis CI

CRAN release process (1)

cran-comments.md

Lint, format, editor (1)

RStudio project

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

Dependencies

Declared dependencies

8 external dependencies (excludes base and recommended)

Depends (3)

R >= 3.0.0basestats

Imports (4)

crayonparallelape memoise

LinkingTo (0)

none

Suggests (4)

knitr rmarkdown bookdown testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (6)

Maintainer (1)

Bjørn Tore Kopperud

Author, Maintainer

Authors (5)

Author, Maintainer

Author

Author

Author

Author

Contributors (1)

Mark Grabowski

Contributor

Listed in earlier versions (1)

Bj\u00F8rn Tore Kopperud

no longer listed · 2.1.0 to 2.1.5

Package Timeline

5 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
R
R 4.4.0 released · 2024-04-24
2.1.5Latest
2024-02-15 · current release · diff ↗
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
R
R 4.0.0 released · 2020-04-24
2.1.4
2020-02-21 · diff ↗
R
R 3.6.0 released · 2019-04-26
2.1.2
2019-03-21 · diff ↗
2.1.1
2018-10-26 · diff ↗
2.1.0
2018-10-12
R
R 3.5.0 released · 2018-04-23

Package metadata

First published: 2018-10-12
Total releases: 5 / 8 yrs
License: GPL-2 OSI
Minimum R: ≥ 3.0.0
Bundled data: 4.0 KB / 2 files
Download size: 962 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Appears in task views

Phylogenetics

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("slouch")

Format

Kopperud, B. T., Grabowski, M., Hansen, T. F., Orzack, S. H., Pienaar, J., & Voje, K. L. (2024). slouch: Stochastic Linear Ornstein-Uhlenbeck Comparative Hypotheses (Version 2.1.5) [Computer software]. https://doi.org/10.32614/CRAN.package.slouch

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 slouch version 2.1.5 [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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