R Observatory: Metrics for classbound version 1.0.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

classbound

1.0.0Package record

Visualization for Classification Decision Boundaries

0packages depend

334downloads / year

18.9%test coverage

13/13flavors OK

Overview

About

Maintained by Vaibhav ManiharCRAN page ↗GitHub ↗Website ↗

Exploring, visualizing, and comparing classification decision boundaries. Provides a unified interface for fitting classifiers and rendering 2D decision boundary plots, with support for 2D slice visualization (fixing non-plotted dimensions at reference values) and projection-based visualization for high-dimensional data (including Principal Component Analysis (PCA) and tour projections from the 'tourr' package). Supports native 'R' classifiers, 'tidymodels' workflows, and custom user-supplied models via a flexible adapter system. Includes an interactive 'Shiny' application ('explorapp') for visual exploration, data simulation, drawing, model comparison, probability surfaces, and reproducible exports.

Install

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

install.packages("classbound", 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("natydasilva/classbound")

Development version from natydasilva/classbound. 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-classbound

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-classbound

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 OKNow
OK12 OK2026-10-10
ERROR11 OK, 1 ERROR2026-10-09
OK5 OK2026-10-01

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 1.0.0

READMEYes · 384 wordsVignettesYes · 6 · evaluation depends on the environmentNEWSNoCitation fileNoWebsiteYes · pkgdown

Help pages: 36 (12 internal)includes a package overview page
Examples that run: 25%3 run in a plain check (1 of them under a condition) · 9 only when donttest examples are enabled (R CMD check --as-cran)
Exported functions with examples: 58%
Documented parameters: 100%
Return-value docs: 100%
Help pages citing references: 0%

Vignettes (6)

How these are measured

Downloads

334

CRAN downloads in the past year

Rank #25,313 · ~1/day · ~28/mo

Releases R versions

Daily download trend is not available in this view yet.

33430 days

33490 days

3341 year

Compare downloads with other packages →

Also on7 autocran

How downloads are counted

Repository

natydasilva/classbound ↗Account: natydasilva

2Stars

3Forks

0Open issues

2Open PRs

0Releases

68Commits

3Commit identities

68 commits · Last activity 2026-09-20

Responsiveness

How these are sampled

PRs merged (all time): 0%
Median days to close, 50 most recently updated closed issues: not measured
Median days to close, 50 most recently updated closed PRs: 155

How these are measured

PracticesBeta

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

Checks run against github.com/natydasilva/classbound on 2026-10-21.

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 2026-09-20 · The repository has a site deploy workflow

Lint, format, editor (2)

lintrRStudio project

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

Dependencies

Declared dependencies

23 external dependencies (excludes base and recommended)

Installing classbound adds 53 packages (26 with compiled code, 43 MB of source tarballs). Heaviest: ggplot2 6.0 MB, bslib 5.6 MB, promises 3.1 MB.

Depends (1)

R >= 4.3.0

Imports (7)

classggplot2 rlang ggnewscale shiny DT RColorBrewer

LinkingTo (0)

none

Suggests (19)

tidymodels workflowsets workflows parsnip tourrrpartroxygen2 PPtreeViz PPtreeExt ppforest2 randomForest testthat knitr rmarkdown palmerpenguins e1071 MixSimMASSjsonlite

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 (3)

Vaibhav Manihar

Author, Maintainer since 1.0.0 (2026)

Ignacio Alvarez-Castro

Author

Natalia da Silva

Author

Releases (1)

1.0.0Latest
record
2026-09-30 · current release
R
R 4.6.0 released · 2026-04-24

Package metadata

First published: 2026-09-30
Total releases: 1 / 1 yrs
License: GPL (>= 2) OSI
Minimum R: ≥ 4.3.0
Bundled data: 209 KB / 1 file
Download size: 631 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("classbound")

Format

Manihar, V., Alvarez-Castro, I., & da Silva, N. (2026). classbound: Visualization for Classification Decision Boundaries (Version 1.0.0) [Computer software]. https://doi.org/10.32614/CRAN.package.classbound

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 classbound version 1.0.0 [Data set]. HJJB, LLC. Data release v2026-10-23. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-23, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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