R Observatory: Metrics for scanr version 0.1.1

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

scanr

0.1.1

Sequential Change-Point Detection via Nonparametric Inference

0packages depend

119downloads / year

–test coverage

12/12checks pass

Overview

About

Maintained by Ashoka PrabashwaraFirst published 2026-08-212 releasesCRAN page ↗GitHub ↗

Detects change points in long univariate time series using the SCAN framework. The implementation uses a native Rust backend exposed to R via 'extendr'.

Install

R (CRAN)pak (dev)Fedora (COPR)

install.packages("scanr", 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("Prabashoka/scanr")

Development version from Prabashoka/scanr. Installs pak first if it is not already available.

# 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-scanr

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

Health

CRAN checks

12OK

Slowest check: 6.3 min · r-devel-windows-x86_64

Code health

Yes

Tests · ratio 0.19

not tracked

Coverage

100%

Documentation · exports

3

Dependencies · direct

Check history

OK2026-08-22
8 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-08-21
2 OK · 0 NOTE · 0 WARNING · 4 ERROR · 0 FAILURE

Documentation

READMEYes · 226 wordsVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo

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

Downloads

119

CRAN downloads in the past year

Rank #24,829 · ~0/day · ~10/mo

scanr Releases R versions

Daily download trend is not available in this view yet.

11930 days

11990 days

1191 year

Compare downloads with other packages →

Repository

GitHub ↗ prabashoka/scanr

0Stars

0Forks

0Open issues

0Open PRs

1Releases

68Commits

2Contributors

68 commits · Last activity 2026-08-21

Releases over time

2026-08-21 · 02026-08-22 · 1

Repository practices

Upstream repositoryBeta

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

Checks run against github.com/prabashoka/scanr on 2026-08-23.

Continuous integration (1)

GitHub Actions

Lint, format, editor (1)

RStudio project

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

Dependencies

Declared dependencies

6 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (3)

ggplot2 jsonlite rlang

LinkingTo (0)

none

Suggests (3)

knitr quarto testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (4)

Maintainer (1)

Ashoka Prabashwara

Author, Maintainer

Authors (4)

Author, Maintainer

Author

Author

Author

Package Timeline

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

0.1.1Latest
2026-08-21 · current release · diff ↗
0.1.0
2026-08-21
R
R 4.6.0 released · 2026-04-24

Package metadata

First published: 2026-08-21
Total releases: 2 / 1 yrs
License: GPL-3 OSI
Download size: 4.3 MB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("scanr")

Format

Prabashwara, A., Hodgkinson, L., Lee, S., & Menéndez, P. (2026). scanr: Sequential Change-Point Detection via Nonparametric Inference (Version 0.1.1) [Computer software]. https://doi.org/10.32614/CRAN.package.scanr

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 scanr version 0.1.1 [Data set]. HJJB, LLC. Data release v2026-08-26. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-26, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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