R Observatory: Metrics for SKFCPD version 0.2.4

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

SKFCPD

0.2.4

Fast Online Changepoint Detection for Temporally Correlated Data

0packages depend

2Kdownloads / year

–test coverage

11/13checks pass

Overview

About

Maintained by Hanmo LiFirst published 2024-02-012 releasesCRAN page ↗

Sequential Kalman filter for scalable online changepoint detection by temporally correlated data. It enables fast single and multiple change points with missing values. See the reference: Hanmo Li, Yuedong Wang, Mengyang Gu (2023), arXiv:2310.18611.

Install

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

install.packages("SKFCPD", 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-skfcpd

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-SKFCPD

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-SKFCPD

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

Health

CRAN checks

2NOTE11OK

Failing flavors

NOTE r-devel-linux-x86_64-debian-clang
NOTE r-devel-linux-x86_64-debian-gcc

Slowest check: 4.6 min · r-devel-windows-x86_64

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

7

Dependencies · direct

Check history

NOTE2026-06-09
11 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-08
11 OK · 1 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
NOTE2026-04-22
10 OK · 4 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-18
9 OK · 4 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
NOTE2026-03-10
10 OK · 4 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 92%
Return-value docs: 100%
References docs: 97%

Downloads

2K

CRAN downloads in the past year

Rank #18,392 · ~5/day · ~166/mo

Releases R versions

Daily download trend is not available in this view yet.

15530 days

59490 days

2K1 year

Compare downloads with other packages →

Also on376 r2u4 autocran

Dependencies

Declared dependencies

8 external dependencies (excludes base and recommended)

Depends (7)

R >= 3.5.0methodsrlang ggplot2 ggpubr reshape2 FastGaSP

Imports (1)

Rcpp

LinkingTo (2)

Rcpp RcppEigen

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (3)

Maintainer (1)

Hanmo Li

Author, Maintainer

Authors (3)

Hanmo Li

Author, Maintainer

Mengyang Gu

Author

Yuedong Wang

Author

Package Timeline

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

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
0.2.4Latest
2024-02-18 · current release · diff ↗
unarchivedReturned to CRAN
2024-02-18
archivedRemoved from CRAN
2024-02-15
issues were not corrected in time
0.2.3
2024-02-01
R
R 4.3.0 released · 2023-04-21

Package metadata

First published: 2024-02-01
Total releases: 2 / 2 yrs
License: GPL (>= 3) OSI
Minimum R: ≥ 3.5.0
Download size: 75 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("SKFCPD")

Format

Li, H., Gu, M., & Wang, Y. (2024). SKFCPD: Fast Online Changepoint Detection for Temporally Correlated Data (Version 0.2.4) [Computer software]. https://doi.org/10.32614/CRAN.package.SKFCPD

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 SKFCPD version 0.2.4 [Data set]. HJJB, LLC. Data release v2026-08-15. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-15, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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