R Observatory: Metrics for tidychangepoint version 1.0.5

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

tidychangepoint

1.0.5Package record

A Tidy Framework for Changepoint Detection Analysis

0packages depend

4Kdownloads / year

68.4%test coverage

13/13flavors OK

Overview

About

Maintained by Benjamin S. BaumerCRAN page ↗Website ↗

Changepoint detection algorithms for R are widespread but have different interfaces and reporting conventions. This makes the comparative analysis of results difficult. We solve this problem by providing a tidy, unified interface for several different changepoint detection algorithms. We also provide consistent numerical and graphical reporting leveraging the 'broom' and 'ggplot2' packages.

Changes in 1.0.5

Replaced changepointGA::ARIMA.BIC with changepointGA::arima_bic()

From NEWS.md in the release

Install

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

install.packages("tidychangepoint", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

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-tidychangepoint

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled. We list this channel from recorded r2u download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

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-tidychangepoint

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-tidychangepoint

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed). We list this channel from recorded autoCRAN download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

Health

CRAN checks

13OK

CRAN check page ↗

Slowest check: 4.1 min · r-oldrel-windows-x86_64

Status changes

OK13 OK2026-08-04
NOTE12 OK, 1 NOTE2026-08-01
OK13 OK2026-05-10
WARNING13 OK, 1 WARNING2026-03-29
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 1.0.5

READMEYes · 702 wordsVignettesYes · 1 · dynamicNEWSYes · 100% structured · mentions 1.0.5Citation fileNoWebsiteYes · pkgdown

The repository also keeps web-only articles.

Help pages: 63 (8 internal)includes a package overview page
Examples that run: 92%48 run in a plain check · 4 only when donttest examples are enabled (R CMD check --as-cran)
Exported functions with examples: 92%
Documented parameters: 98%
Return-value docs: 96%
Help pages citing references: 6%

Vignettes (1)

tidychangepoint HTML

How these are measured

Downloads

4K

CRAN downloads in the past year

Rank #10,282 · ~11/day · ~334/mo

Releases R versions

Daily download trend is not available in this view yet.

36430 days

1K90 days

4K1 year

Compare downloads with other packages →

Also on151 r2u6 autocran

How downloads are counted

Repository

beanumber/tidychangepoint ↗Account: beanumberFork of c-taimal/BayesianMDLGA

3Stars

2Forks

16Open issues

0Open PRs

5Releases

461Commits

2Commit identities

License file reads as GPL-3.0 · 461 commits · Last activity 2026-05-04 · 0% stars, 30d

Responsiveness

How these are sampled

PRs merged (all time): 100%
Median days to close, 50 most recently updated closed issues: 16
Median days to close, 50 most recently updated closed PRs: 0

Stars over time

2025-02-09 · 22026-07-07 · 3

How these are measured

PracticesBeta

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

Checks run against github.com/beanumber/tidychangepoint on 2026-10-25.

Continuous integration (2)

GitHub ActionsR CMD check workflow

The R CMD check workflow runs on Linux

Docs source (4)

README.Rmdpkgdown

GitHub Pages site last deployed 2026-05-04 · The repository has a site deploy workflow

pkgdown site last built 2026-05-04, before release 1.0.5 (2026-05-05)

Reproducibility and dev environment (1)

data-raw/

CRAN release process (1)

cran-comments.md

Show all practicesHide 1 practice

Lint, format, editor (1)

RStudio project

How this is detected·Detection ruleset v4 (2026-10-20)

Dependencies

Declared dependencies

33 external dependencies (excludes base and recommended)

Installing tidychangepoint adds 54 packages (30 with compiled code, 57 MB of source tarballs). Heaviest: BH 14 MB, stringi 11 MB, ggplot2 6.0 MB.

Depends (1)

R >= 4.2

Imports (25)

changepoint changepointGA cli dplyr GA generics ggplot2 lifecycle lubridate memoisemethodsprettyunits purrr rlang scales segmented stringr strucchange tibble tidyr tsibble vctrs wbs xts zoo

LinkingTo (0)

none

Suggests (9)

bench broom knitr here multitaper patchwork readr rmarkdown testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

Datasets

People & History

People (5)

Benjamin S. Baumer

Arrigo Coen

Author

Biviana Marcela Suárez Sierra

Author · added in 1.0.0

Carlos A. Taimal

Author

Xueheng Shi

Contributor

Listed in earlier versions (1)

Biviana Marcela Suarez Sierra

no longer listed · 0.0.1

Releases (7)

Pick two releases to compare their code metrics.

unarchivedReturned to CRAN
2026-05-05
1.0.5Latest
record
2026-05-05 · current release · diff ↗
archivedRemoved from CRAN
2026-05-04
issues were not corrected despite reminders
R
R 4.6.0 released · 2026-04-24
1.0.4
record
2026-02-05 · diff ↗
1.0.3
record
2026-01-12 · diff ↗ ·
removed 12 exports
AIC, BIC, as.ts, coef, fitted, index, logLik, nobs, residuals, time, vec_cast, vec_ptype2
1.0.2
record
2025-10-16 · diff ↗ ·
removed 1 export
segment_cga

added 1 export
segment_cptga
1.0.1
record
2025-07-09 · diff ↗ ·
added 2 exports
fit_arima, segment_cga
R
R 4.5.0 released · 2025-04-11
1.0.0
record
2025-01-31 · diff ↗ ·
removed 1 export
cut_inclusive

added 11 exports
HQC, SIC, cut_by_tau, ls_coverage, ls_cpt_penalties, ls_methods, ls_models, ls_penalties, ls_pkgs, regions, regions_tau
0.0.1
record
2024-08-19
R
R 4.4.0 released · 2024-04-24

Package metadata

First published: 2024-08-19
Total releases: 7 / 2 yrs
License: GPL (>= 3) OSI
Minimum R: ≥ 4.2
Bundled data: 186 KB / 10 files
Download size: 1.3 MB

Appears in task views

Time Series Analysis

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("tidychangepoint")

Format

Baumer, B. S., Coen, A., Shi, X., Suárez Sierra, B. M., & Taimal, C. A. (2026). tidychangepoint: A Tidy Framework for Changepoint Detection Analysis (Version 1.0.5) [Computer software]. https://doi.org/10.32614/CRAN.package.tidychangepoint

This package has no citation file, so citation() returns this entry built from DESCRIPTION.

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 tidychangepoint version 1.0.5 [Data set]. HJJB, LLC. Data release v2026-10-26. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-26, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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