equatiomatic

0.4.8

Transform Models into 'LaTeX' Equations

1packages depend

31.5Kdownloads / year

86.8%test coverage

8/13checks pass

Overview

About

Maintained by Philippe GrosjeanFirst published 2020-08-279 releasesCRAN page ↗GitHub ↗

The goal of 'equatiomatic' is to reduce the pain associated with writing 'LaTeX' formulas from fitted models. The primary function of the package, extract_eq(), takes a fitted model object as its input and returns the corresponding 'LaTeX' code for the model.

Install

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

install.packages("equatiomatic", 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("datalorax/equatiomatic")

Development version from datalorax/equatiomatic. 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-equatiomatic

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-equatiomatic

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-equatiomatic

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: 6.1 min · r-devel-linux-x86_64-fedora-clang

Code health

Yes

Tests · ratio 0.98

86.8%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

NOTE2026-07-23
8 OK · 5 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-07-07
12 OK · 0 NOTE · 0 WARNING · 1 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 · 1,498 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 100%
References docs: 0%

Downloads

31.5K

CRAN downloads in the past year

Rank #2,080 · ~86/day · ~2.6K/mo

Releases R versions

Daily download trend is not available in this view yet.

2.5K30 days

11.6K90 days

31.5K1 year

Compare downloads with other packages →

Also on178 r2u29 autocran

Repository

GitHub ↗ datalorax/equatiomatic

626Stars

43Forks

26Open issues

0Open PRs

4Releases

738Commits

21Contributors

License CC-BY-4.0 · 738 commits · Last activity 2026-04-10 · 0% stars, 30d

Stars over time

2025-07-09 · 6162026-07-07 · 626

Repository practices

Upstream repositoryBeta

8 development-tooling and community-health practices detected across 6 families in the upstream repository

Checks run against github.com/datalorax/equatiomatic on 2026-07-19.

Continuous integration (1)

GitHub Actions

Reproducibility and dev environment (1)

data-raw/

CRAN release process (2)

cran-comments.mdrevdep/

Docs source (1)

README.Rmd

Show all practices

Lint, format, editor (2)

lintrRStudio project

Coverage (1)

Codecov

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

Dependencies

Declared dependencies

18 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.3.0

Imports (7)

broom broom.mixed shiny knitr rmarkdownstatsutils

LinkingTo (0)

none

Suggests (14)

covr shinyWidgets forecast ggplot2 latex2exp lme4MASSordinal parsnip recipes workflows testthat gtsummary spelling

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

1direct

0indirect

nestedLogit

Code & Tests

Code Composition

R 6,335 (57%)Markdown 2,738 (25%)Vignettes 1,342 (12%)Rd 745 (7%)

Code characteristics

Object systems

S314

Cyclomatic complexity: 2.0 median / 16 max
Test cases: 72 / 0.98 per code line

Test coverage

Line coverage

87%

Expression

87.1%

Tests / Examples

86.8% / 20% ex

Functions

151 7 exported

Complexity

2.4 avg / 16 max

Call network

151 nodes / 205 edges

Call graph

Open call graph →

Loading call graph…

Lowest coverage

151 functions

Function	Cyclo	Coverage
eqOutput exp	1	0%
eq_ exp	1	0%
eq__ exp	1	0%
equation exp	1	0%
preview_eq exp	4	0%
renderEq exp	1	0%

Datasets

Bundled datasets · 6

Name	Class	Rows × Cols	Also ships in
arrests	grouped_df/tbl_df/tbl/data.frame	225 × 4	–
hsb	data.frame	7,185 × 8	–
penguins	tbl_df/tbl/data.frame	344 × 8	in 3 packages
polls	tbl_df/tbl/data.frame	13,544 × 7	–
sim_longitudinal	grouped_df/tbl_df/tbl/data.frame	1,000 × 8	–
simple_ts	ts	–	–

1 internal object is bundled for the package's own use and not listed here.

People & History

People (14)

Maintainer (1)

Philippe Grosjean

Maintainer · added in 0.3.3

Authors (3)

Daniel Anderson

Author

Andrew Heiss

Author

Jay Sumners

Author · added in 0.2.0

Contributors (10)

Guyliann Engels

Contributor · added in 0.3.7

Thomas Fung

Contributor · added in 0.2.0

Ellis Hughes

Contributor · added in 0.2.0

David Kane

Contributor · added in 0.3.6

Reza Norouzian

Contributor · added in 0.2.0

Indrajeet Patil

Contributor · added in 0.3.0

Joshua Rosenberg

Contributor

Jonathan Sidi

Contributor

Show 2 more contributors

Quinn White

Contributor · added in 0.3.3

Teun van den Brand

Contributor · added in 0.3.7

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
0.4.8Latest
2026-04-10 · current release · diff ↗
0.4.4
2025-08-26 · diff ↗
0.3.7
2025-07-04 · diff ↗
R
R 4.5.0 released · 2025-04-11
0.3.6
2025-03-10 · diff ↗
unarchivedReturned to CRAN
2025-03-10
archivedRemoved from CRAN
2025-03-09
issues were not corrected in time
0.3.3
2024-05-26 · diff ↗
unarchivedReturned to CRAN
2024-05-26
R
R 4.4.0 released · 2024-04-24
R
R 4.3.0 released · 2023-04-21
archivedRemoved from CRAN
2023-04-10
issues were not corrected despite reminders
R
R 4.2.0 released · 2022-04-22
0.3.1
2022-01-31 · diff ↗
0.3.0
2021-09-27 · diff ↗

Show 4 earlier events

R
R 4.1.0 released · 2021-05-18
0.2.0
2021-01-30 · diff ↗
0.1.0
2020-08-27
R
R 4.0.0 released · 2020-04-24

Package metadata

First published: 2020-08-27
Total releases: 9 / 6 yrs
License: CC BY 4.0
Minimum R: ≥ 3.3.0
Bundled data: 121 KB / 7 files
Download size: 954 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Report a problem with this page →