mlr3torch

0.3.3

Deep Learning with 'mlr3'

3packages depend

42.2Kdownloads / year

0.0%test coverage

13/13checks pass

Overview

About

Maintained by Sebastian FischerFirst published 2024-07-089 releasesCRAN page ↗GitHub ↗

Deep Learning library that extends the mlr3 framework by building upon the 'torch' package. It allows to conveniently build, train, and evaluate deep learning models without having to worry about low level details. Custom architectures can be created using the graph language defined in 'mlr3pipelines'.

Install

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

install.packages("mlr3torch", 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("mlr-org/mlr3torch")

Development version from mlr-org/mlr3torch. 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-mlr3torch

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

# 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-mlr3torch

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

Health

CRAN checks

13OK

Slowest check: 8.5 min · r-devel-linux-x86_64-fedora-clang

Code health

Yes

Tests · ratio 0.69

0.0%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

OK2026-06-08
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-07
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 · 752 wordsVignettesNopkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 97%
Return-value docs: 15%
References docs: 8%

Downloads

42.2K

CRAN downloads in the past year

Rank #2,289 · ~116/day · ~3.5K/mo

Releases R versions

Daily download trend is not available in this view yet.

1.4K30 days

9.5K90 days

42.2K1 year

Compare downloads with other packages →

Also on648 r2u28 autocran

Repository

GitHub ↗ mlr-org/mlr3torch

55Stars

9Forks

33Open issues

5Open PRs

9Releases

440Commits

10Contributors

data-sciencedeep-learningmachine-learningmlr3rr-packagetorch

440 commits · Last activity 2026-07-29 · 0% stars, 30d

Stars over time

2025-07-28 · 492026-07-07 · 55

Repository practices

Upstream repositoryBeta

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

Checks run against github.com/mlr-org/mlr3torch on 2026-07-26.

Continuous integration (1)

GitHub Actions

Reproducibility and dev environment (1)

data-raw/

CRAN release process (1)

cran-comments.md

Docs source (1)

README.Rmd

Show all practices

Lint, format, editor (3)

lintrEditorConfigRStudio project

Git structural (1)

.gitattributes

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

Dependencies

Declared dependencies

29 external dependencies (excludes base and recommended)

Depends (4)

R >= 3.5.0mlr3 mlr3pipelines torch

Imports (10)

backports cli checkmate data.table lgrmethodsmlr3misc paradox R6 withr

LinkingTo (0)

none

Suggests (18)

callr curl future ggplot2 igraph jsonlite knitr mlr3tuning progress rmarkdownrpartviridis visNetwork testthat tibble tfevents torchvision waldo

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

3direct

0indirect

mlr3resampling mlr3tuningspaces mlr3verse

Code & Tests

People & History

People (6)

Maintainer (1)

Sebastian Fischer

Maintainer, Author

Authors (2)

Sebastian Fischer

Maintainer, Author

Martin Binder

Author

Contributors (4)

Contributor

Contributor

Contributor

Contributor · added in 0.2.0

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
0.3.3Latest
2026-01-31 · current release · diff ↗
0.3.2
2025-10-31 · diff ↗
0.3.1
2025-08-26 · diff ↗
0.3.0
2025-07-07 · diff ↗
R
R 4.5.0 released · 2025-04-11
0.2.1
2025-02-13 · diff ↗
0.2.0
2025-02-07 · diff ↗
0.1.2
2024-10-15 · diff ↗
0.1.1
2024-09-12 · diff ↗
0.1.0
2024-07-08
R
R 4.4.0 released · 2024-04-24

Package metadata

First published: 2024-07-08
Total releases: 9 / 2 yrs
License: LGPL (>= 3) OSI
Minimum R: ≥ 3.5.0
Download size: 1.0 MB
Installed size: not tracked yet
With dependencies: not tracked yet

Appears in task views

Machine Learning & Statistical Learning

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