R Observatory: Metrics for modeldb version 0.3.1

Balamuta, James Joseph

modeldb

0.3.1

Fits Models Inside the Database

0packages depend

7.3Kdownloads / year

100.0%test coverage

13/13checks pass

Overview

About

Maintained by Max KuhnFirst published 2018-05-079 releasesCRAN page ↗GitHub ↗

Uses 'dplyr' and 'tidyeval' to fit statistical models inside the database. It currently supports KMeans and linear regression models.

Install

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

install.packages("modeldb", 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("tidymodels/modeldb")

Development version from tidymodels/modeldb. 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-modeldb

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-modeldb

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-modeldb

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

Health

CRAN checks

13OK

Slowest check: 5.0 min · r-devel-linux-x86_64-fedora-clang

Code health

Yes

Tests · ratio 0.29

100.0%

Coverage · measured lines

100%

Documentation · exports

8

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
OK2026-06-09
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 · 694 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

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

Downloads

7.3K

CRAN downloads in the past year

Rank #6,021 · ~20/day · ~612/mo

Releases R versions

Daily download trend is not available in this view yet.

21430 days

1.4K90 days

7.3K1 year

Compare downloads with other packages →

Also on109 r2u12 autocran2K conda_forge

Repository

GitHub ↗ tidymodels/modeldb

80Stars

12Forks

6Open issues

2Open PRs

7Releases

174Commits

9Contributors

dplyrrlangtidyevaldbplyrsqlmodelingdatabasevisualization

174 commits · Last activity 2025-11-08 · +1.3% stars, 30d

Stars over time

2024-03-28 · 782026-07-22 · 80

Repository practices

Upstream repositoryBeta

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

Checks run against github.com/tidymodels/modeldb on 2026-08-03.

Continuous integration (1)

GitHub Actions

CRAN release process (2)

cran-comments.mdrevdep/

Docs source (1)

README.Rmd

Lint, format, editor (1)

RStudio project

Show all practices

Coverage (1)

Codecov

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

Dependencies

Declared dependencies

16 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.6

Imports (8)

cli dplyr ggplot2 progress purrr rlang (>= 1.1.1)tibble tidypredict

LinkingTo (0)

none

Suggests (9)

covr DBI dbplyr knitrmethodsnycflights13 rmarkdown RSQLite testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (2)

Maintainer (1)

Max Kuhn

Author, Maintainer · added in 0.2.2

Authors (2)

Max Kuhn

Author, Maintainer · added in 0.2.2

Edgar Ruiz

Author

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
0.3.1Latest
2025-08-22 · current release · diff ↗
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
0.3.0
2023-11-01 · diff ↗
R
R 4.3.0 released · 2023-04-21
0.2.3
2022-08-16 · diff ↗
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
0.2.2
2020-02-10 · diff ↗
0.2.1
2020-02-07 · diff ↗
0.2.0
2019-07-20 · diff ↗
R
R 3.6.0 released · 2019-04-26
0.1.2
2019-03-02 · diff ↗
0.1.1
2019-01-07 · diff ↗

Show 2 earlier events

0.1.0
2018-05-07
R
R 3.5.0 released · 2018-04-23

Package metadata

First published: 2018-05-07
Total releases: 9 / 8 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 3.6
Download size: 435 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Start here. This is the citation for the package itself.

citation("modeldb")

CRAN DOI

https://doi.org/10.32614/CRAN.package.modeldb

BibTeX, derived from DESCRIPTION

@Manual{modeldb,
  title  = {modeldb: Fits Models Inside the Database},
  author = {Kuhn, Max and Ruiz, Edgar},
  year   = {2025},
  note   = {R package version 0.3.1},
  doi    = {10.32614/CRAN.package.modeldb},
  url    = {https://CRAN.R-project.org/package=modeldb}
}

Derived from the package DESCRIPTION, not from a citation file the authors wrote. If they publish one later, prefer it.

This is the citation for the package. It is not a citation for the R Observatory.

Cite this page

Use this when the claim is about a measurement on this page.

BibTeX

@misc{robservatorymodeldb,
  author    = {Balamuta, James Joseph},
  title     = {{R} {Observatory}: Metrics for {modeldb} version 0.3.1},
  year      = {2026},
  publisher = {HJJB, LLC},
  url       = {https://r-observatory.thecoatlessprofessor.com/packages/modeldb},
  note      = {Data set. Data release v2026-08-05}
}

APA

Balamuta, J. J. (2026). R Observatory: Metrics for modeldb version 0.3.1 [Data set]. HJJB, LLC. Data release v2026-08-05. https://r-observatory.thecoatlessprofessor.com/packages/modeldb

RIS

TY  - DATA
AU  - Balamuta, James Joseph
TI  - R Observatory: Metrics for modeldb version 0.3.1
PY  - 2026
PB  - HJJB, LLC
N1  - Data release v2026-08-05
UR  - https://r-observatory.thecoatlessprofessor.com/packages/modeldb
ER  -

In prose

These package metrics were obtained from the R Observatory (Balamuta, 2026), data release v2026-08-05, https://r-observatory.thecoatlessprofessor.com/packages/modeldb.

Bound to data release v2026-08-05, which is what makes the numbers on this page reproducible. See how to cite.

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