R Observatory: Metrics for ClusTorus version 0.2.2

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

ClusTorus

0.2.2Package record

Prediction and Clustering on the Torus by Conformal Prediction

0packages depend

3.2Kdownloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by Seungki HongCRAN page ↗GitHub ↗Issues ↗

Provides various tools of for clustering multivariate angular data on the torus. The package provides angular adaptations of usual clustering methods such as the k-means clustering, pairwise angular distances, which can be used as an input for distance-based clustering algorithms, and implements clustering based on the conformal prediction framework. Options for the conformal scores include scores based on a kernel density estimate, multivariate von Mises mixtures, and naive k-means clusters. Moreover, the package provides some basic data handling tools for angular data.

Install

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

install.packages("ClusTorus", 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("sungkyujung/ClusTorus")

Development version from sungkyujung/ClusTorus. 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-clustorus

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-ClusTorus

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-ClusTorus

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: 2.1 min · r-oldrel-windows-x86_64

Status changes

OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK13 OK2026-06-09
ERROR12 OK, 1 ERROR2026-06-08
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.2.2

README· In the repository, left out of the releaseVignettesYes · 1 · dynamicNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION

Help pages: 25 (1 internal)includes a package overview page
Examples that run: 63%12 run in a plain check · 7 only when donttest examples are enabled (R CMD check --as-cran)
Exported functions with examples: 100%
Documented parameters: 89%
Return-value docs: 100%
Help pages citing references: 84%

Vignettes (1)

Introduction to ClusTorus HTML

How these are measured

Downloads

3.2K

CRAN downloads in the past year

Rank #11,057 · ~9/day · ~267/mo

Releases R versions

Daily download trend is not available in this view yet.

35830 days

96290 days

3.2K1 year

Compare downloads with other packages →

Also on94 r2u9 autocran

How downloads are counted

Repository

sungkyujung/clustorus ↗Account: sungkyujung

3Stars

0Forks

0Open issues

0Open PRs

0Releases

301Commits

2Commit identities

License file reads as GPL-3.0 · 301 commits · Last activity 2022-04-28 · 0% stars, 30d · Default branch at 0.2.4, ahead of CRAN 0.2.2 (checked 2026-10-22)

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: 7

Stars over time

2021-12-15 · 32026-07-07 · 3

How these are measured

PracticesBeta

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

Checks run against github.com/sungkyujung/clustorus on 2026-10-22.

Continuous integration (2)

GitHub ActionsR CMD check workflow

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

Reproducibility and dev environment (1)

data-raw/

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

Dependencies

Declared dependencies

9 external dependencies (excludes base and recommended)

Installing ClusTorus adds 55 packages (26 with compiled code, 44 MB of source tarballs). Heaviest: stringi 11 MB, ggplot2 6.0 MB, igraph 4.8 MB.

Depends (1)

R >= 3.6.0

Imports (8)

BAMBI igraph purrr ggplot2 rlangstatsutilscowplot

LinkingTo (0)

none

Suggests (3)

knitr rmarkdown tidyverse

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 (4)

Seungki Hong

Author, Maintainer since 0.0.1 (2021)

Sungkyu Jung

Author, Copyright holder

Byungwon Kim

Contributor

Kiho Park

Contributor

Releases (6)

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
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
0.2.2Latest
record
2022-01-04 · current release · diff ↗
0.2.1
record
2021-12-17 · diff ↗
0.2.0
record
2021-12-16 · diff ↗ ·
removed 3 exports
icp.torus.score, kmeans.kspheres, pred.kmeans.torus

added 3 exports
clus.torus, ellip.kmeans.torus, icp.torus
0.1.3
record
2021-07-26 · diff ↗
0.1.1
record
2021-06-30 · diff ↗ ·
removed 1 export
cluster.assign.number

added 3 exports
hyperparam.J, hyperparam.alpha, hyperparam.torus
R
R 4.1.0 released · 2021-05-18
0.0.1
record
2021-02-10
R
R 4.0.0 released · 2020-04-24

Package metadata

First published: 2021-02-10
Total releases: 6 / 5 yrs
License: GPL-3 OSI
Minimum R: ≥ 3.6.0
Bundled data: 714 KB / 5 files
Download size: 1.6 MB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("ClusTorus")

Format

Hong, S., Jung, S., Kim, B., & Park, K. (2022). ClusTorus: Prediction and Clustering on the Torus by Conformal Prediction (Version 0.2.2) [Computer software]. https://doi.org/10.32614/CRAN.package.ClusTorus

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 ClusTorus version 0.2.2 [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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