daltoolbox

1.3.767

Leveraging Experiment Lines to Data Analytics

4packages depend

10.8Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Eduardo OgasawaraFirst published 2023-06-3019 releasesCRAN page ↗GitHub ↗

The natural increase in the complexity of current research experiments and data demands better tools to enhance productivity in Data Analytics. The package is a framework designed to address the modern challenges in data analytics workflows. The package is inspired by Experiment Line concepts. It aims to provide seamless support for users in developing their data mining workflows by offering a uniform data model and method API. It enables the integration of various data mining activities, including data preprocessing, classification, regression, clustering, and time series prediction. It also offers options for hyper-parameter tuning and supports integration with existing libraries and languages. Overall, the package provides researchers with a comprehensive set of functionalities for data science, promoting ease of use, extensibility, and integration with various tools and libraries. Information on Experiment Line is based on Ogasawara et al. (2009) doi:10.1007/978-3-642-02279-1_20.

Install

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

install.packages("daltoolbox", 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("cefet-rj-dal/daltoolbox")

Development version from cefet-rj-dal/daltoolbox. 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-daltoolbox

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-daltoolbox

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-daltoolbox

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

Health

CRAN checks

13OK

Slowest check: 5.9 min · r-devel-linux-x86_64-fedora-clang

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

Dependencies · direct

Check history

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
OK2026-05-02
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-25
11 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 434 wordsVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 99%
Documented parameters: 100%
Return-value docs: 100%
References docs: 30%

Downloads

10.8K

CRAN downloads in the past year

Rank #5,329 · ~30/day · ~903/mo

Releases R versions

Daily download trend is not available in this view yet.

63830 days

1.8K90 days

10.8K1 year

Compare downloads with other packages →

Also on230 r2u35 autocran

Repository

GitHub ↗ cefet-rj-dal/daltoolbox

6Stars

1Forks

0Open issues

0Open PRs

0Releases

254Commits

4Contributors

254 commits · Last activity 2026-07-09 · 0% stars, 30d

Stars over time

2025-04-24 · 42026-07-07 · 6

Repository practices

Upstream repositoryBeta

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

Checks run against github.com/cefet-rj-dal/daltoolbox on 2026-07-19.

Continuous integration (1)

GitHub Actions

Docs source (1)

README.Rmd

Lint, format, editor (1)

RStudio project

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

Dependencies

Declared dependencies

20 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.1.0

Imports (16)

methodsFNN caret arules arulesSequencesclassclusterdbscan dplyr e1071 ggplot2 mclustnnetrandomForest reshape tree

LinkingTo (0)

none

Suggests (10)

adabag glmnet leaps ipred xgboost arulesViz GGally igraphrpartMASS

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

4direct

0indirect

daltoolboxdp harbinger heimdall tspredit

Code & Tests

Datasets

People & History

People (15)

Maintainer (1)

Eduardo Ogasawara

Author, Thesis advisor, Maintainer

Authors (9)

Eduardo Ogasawara

Author, Thesis advisor, Maintainer

Antonio Castro

Author

Janio Lima

Author · added in 1.1.727

Ana Carolina Sa

Author · added in 1.3.767

Vinicius Saidy

Author · added in 1.2.737

Diego Salles

Author · added in 1.1.747

Rebecca Salles

Author · added in 1.2.737

Caio Santos

Author · added in 1.2.737

Lucas Tavares

Author · added in 1.1.727

Contributors (5)

Contributor

Contributor

Contributor

Contributor · added in 1.2.737

Fabio Porto

Contributor · added in 1.2.737

CEFET/RJ

Listed in earlier versions (6)

Federal Center for Technological Education of Rio de Janeiro (CEFET/RJ)

no longer listed · 1.0.77 to 1.1.747

Heraldo Borges

no longer listed · 1.0.77 to 1.1.727

Cristiane Gea

no longer listed · 1.0.77 to 1.0.707

Joel Santos

no longer listed · 1.0.77 to 1.1.727

Ana Carolina Sá

no longer listed · 1.2.737 to 1.3.717

Ana Carolina SÃƒÂ¡

no longer listed · 1.3.727 to 1.3.747

Package Timeline

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

1.3.767Latest
2026-07-09 · current release · diff ↗
1.3.747
2026-05-14 · diff ↗
R
R 4.6.0 released · 2026-04-24
1.3.727
2026-03-12 · diff ↗
1.3.717
2026-02-10 · diff ↗
1.2.747
2025-10-27 · diff ↗
1.2.737
2025-08-20 · diff ↗
1.2.727
2025-06-28 · diff ↗
1.2.717
2025-06-22 · diff ↗
1.2.707
2025-05-13 · diff ↗
1.1.747
2025-04-28 · diff ↗
1.1.737
2025-04-21 · diff ↗
R
R 4.5.0 released · 2025-04-11
1.1.727
2024-11-25 · diff ↗
1.0.787
2024-11-03 · diff ↗
R
R 4.4.0 released · 2024-04-24

Show 7 earlier events

1.0.767
2024-04-01 · diff ↗
1.0.747
2024-03-25 · diff ↗
1.0.727
2023-10-25 · diff ↗
1.0.717
2023-07-22 · diff ↗
1.0.707
2023-07-18 · diff ↗
1.0.77
2023-06-30
R
R 4.3.0 released · 2023-04-21

Package metadata

First published: 2023-06-30
Total releases: 19 / 3 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 4.1.0
Bundled data: 15 KB / 1 file
Download size: 149 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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