R Observatory: Metrics for changepoint.influence version 1.0.2

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

changepoint.influence

1.0.2Package record

Package to Calculate the Influence of the Data on a Changepoint Segmentation

0packages dependsuggested by 1

3.2Kdownloads / year

83.0%test coverage

13/13flavors OK

Overview

About

Maintained by Rebecca KillickCRAN page ↗GitHub ↗Issues ↗

Allows users to input their data, segmentation and function used for the segmentation (and additional arguments) and the package calculates the influence of the data on the changepoint locations, see Wilms et al. (2022) doi:10.1080/10618600.2021.2000873. Currently this can only be used with the changepoint package functions to identify changes, but we plan to extend this. There are options for different types of graphics to assess the influence.

Changes in 1.0.2

Changed itemize to describe in InfluenceMap.Rd - CRAN check
Removed generic use of influence(model,...) from usage area in influence-methods.Rd - CRAN check
Updated format of NEWS to comply with new CRAN checks
Updated references throughout to JCGS citation instead of ArXiV
Updated influence link in help files to link to our influence documentation and not the lm.influence function in the stats package!

From NEWS in the release

Install

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

install.packages("changepoint.influence", 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("rkillick/changepoint.influence")

Development version from rkillick/changepoint.influence. 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-changepoint.influence

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-changepoint.influence

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-changepoint.influence

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: 2.6 min · r-oldrel-windows-x86_64

Status changes

OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 1.0.2

READMENoVignettesNoNEWSYes · 100% structured · mentions 1.0.2Citation fileNoWebsitenot declared in DESCRIPTION

Help pages: 7 (1 internal)includes a package overview page
Examples that run: 71%5 run in a plain check · 2 only when donttest examples are enabled (R CMD check --as-cran)
Exported functions with examples: 100%
Documented parameters: 73%
Return-value docs: 100%
Help pages citing references: 71%

How these are measured

Downloads

3.2K

CRAN downloads in the past year

Rank #13,122 · ~9/day · ~268/mo

Releases R versions

Daily download trend is not available in this view yet.

27430 days

87790 days

3.2K1 year

Compare downloads with other packages →

Also on126 r2u9 autocran

How downloads are counted

Repository

rkillick/changepoint.influence ↗Account: rkillick

0Stars

0Forks

2Open issues

0Open PRs

0Releases

Last activity 2024-02-19

Responsiveness

How these are sampled

PRs merged (all time): 100%
Median days to close, 50 most recently updated closed issues: not measured
Median days to close, 50 most recently updated closed PRs: not measured

How these are measured

PracticesBeta

2 development-tooling and community-health practices detected across 1 family in the upstream repository

Checks run against github.com/rkillick/changepoint.influence on 2026-10-21.

Continuous integration (2)

GitHub ActionsR CMD check workflow

The R CMD check workflow runs on Linux, macOS and Windows, and on R-devel

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

Dependencies

Declared dependencies

7 external dependencies (excludes base and recommended)

Installing changepoint.influence adds 24 packages (12 with compiled code, 23 MB of source tarballs). Heaviest: ggplot2 6.0 MB, data.table 5.7 MB, Rcpp 1.8 MB.

Depends (2)

R >= 3.6changepoint

Imports (6)

data.table ggplot2 gridExtra reshapegraphicsmethods

LinkingTo (0)

none

Suggests (2)

testthat vdiffr

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Suggested by 1

Suggests, most downloaded first

ggchangepoint

How these are counted

Code & Tests

Datasets

People & History

People (2)

Rebecca Killick

Author, Maintainer since 1.0.1 (2021)

Ines Wilms

Author

Releases (2)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
1.0.2Latest
record
2024-02-20 · current release · diff ↗
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
1.0.1
record
2021-08-04
R
R 4.1.0 released · 2021-05-18

Package metadata

First published: 2021-08-04
Total releases: 2 / 5 yrs
License: GPL
Minimum R: ≥ 3.6
Bundled data: 13 KB / 1 file
Download size: 37 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("changepoint.influence")

Format

Killick, R., & Wilms, I. (2024). changepoint.influence: Package to Calculate the Influence of the Data on a Changepoint Segmentation (Version 1.0.2) [Computer software]. https://doi.org/10.32614/CRAN.package.changepoint.influence

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 changepoint.influence version 1.0.2 [Data set]. HJJB, LLC. Data release v2026-10-25. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-25, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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