R Observatory: Metrics for heimdall version 1.2.727

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

heimdall

1.2.727

Drift Adaptable Models

0packages depend

4.2Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Eduardo OgasawaraFirst published 2024-05-276 releasesCRAN page ↗GitHub ↗

In streaming data analysis, it is crucial to detect significant shifts in the data distribution or the accuracy of predictive models over time, a phenomenon known as concept drift. The package aims to identify when concept drift occurs and provide methodologies for adapting models in non-stationary environments. It offers a range of state-of-the-art techniques for detecting concept drift and maintaining model performance. Additionally, the package provides tools for adapting models in response to these changes, ensuring continuous and accurate predictions in dynamic contexts. Methods for concept drift detection are described in Tavares (2022) doi:10.1007/s12530-021-09415-z.

Install

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

install.packages("heimdall", 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/heimdall")

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

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-heimdall

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-heimdall

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

Health

CRAN checks

13OK

Slowest check: 3.7 min · r-oldrel-windows-x86_64

Code health

None

Tests · ratio 0.00

not tracked

Coverage

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
OK2026-05-02
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Show 2 earlier snapshots

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 · 184 wordsVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 100%
References docs: 41%

Downloads

4.2K

CRAN downloads in the past year

Rank #8,259 · ~12/day · ~352/mo

Releases R versions

Daily download trend is not available in this view yet.

23630 days

1.1K90 days

4.2K1 year

Compare downloads with other packages →

Also on128 r2u22 autocran

Repository

GitHub ↗ cefet-rj-dal/heimdall

2Stars

0Forks

0Open issues

0Open PRs

0Releases

150Commits

2Contributors

150 commits · Last activity 2026-05-21

Repository practices

Upstream repositoryBeta

2 development-tooling and community-health practices detected across 2 families in the upstream repository

Checks run against github.com/cefet-rj-dal/heimdall on 2026-08-23.

Docs source (1)

README.Rmd

Lint, format, editor (1)

RStudio project

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

Dependencies

Declared dependencies

7 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (8)

statscaret daltoolbox ggplot2 Metrics reticulate pROC car

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (8)

Maintainer (1)

Eduardo Ogasawara

Author, Thesis advisor, Maintainer

Authors (4)

Eduardo Ogasawara

Author, Thesis advisor, Maintainer

Leonardo Carvalho

Author

Rodrigo Machado

Author · added in 1.2.707

Lucas Tavares

Author

Contributors (3)

Diego Carvalho

Contributor

Esther Pacitti

Contributor

Fabio Porto

Contributor

Copyright holders (1)

CEFET/RJ

Copyright holder · added in 1.2.707

Listed in earlier versions (1)

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

no longer listed · 1.0.3 to 1.0.737

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
1.2.727Latest
2026-03-10 · current release · diff ↗
1.2.707
2025-05-13 · diff ↗
1.0.737
2025-04-28 · diff ↗
R
R 4.5.0 released · 2025-04-11
1.0.717
2024-06-30 · diff ↗
1.0.707
2024-06-22 · diff ↗
1.0.3
2024-05-27
R
R 4.4.0 released · 2024-04-24

Package metadata

First published: 2024-05-27
Total releases: 6 / 2 yrs
License: MIT + file LICENSE OSI
Bundled data: 16 KB / 1 file
Download size: 60 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("heimdall")

Format

Ogasawara, E., CEFET/RJ, Carvalho, D., Carvalho, L., Machado, R., Pacitti, E., Porto, F., & Tavares, L. (2026). heimdall: Drift Adaptable Models (Version 1.2.727) [Computer software]. https://doi.org/10.32614/CRAN.package.heimdall

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 heimdall version 1.2.727 [Data set]. HJJB, LLC. Data release v2026-08-23. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-23, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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