This package was removed from CRAN on 2025-03-26. Its history is shown below.

Reason: issues were not corrected in time

Details below reflect version 0.7.4, its last release before removal.

cxhull

0.7.4

Convex Hull

0packages depend

–downloads / year

–test coverage

–checks pass

Overview

About

Maintained by Stéphane Laurent12 releasesCRAN page ↗GitHub ↗

Computes the convex hull in arbitrary dimension, based on the Qhull library (http://www.qhull.org). The package provides a complete description of the convex hull: edges, ridges, facets, adjacencies. Triangulation is optional.

Install

R (source archive)pak (dev)Ubuntu (r2u)openSUSE (OBS)

url <- "https://cran.r-project.org/src/contrib/Archive/cxhull/cxhull_0.7.4.tar.gz"
pkgFile <- "cxhull_0.7.4.tar.gz"
download.file(url, pkgFile)
install.packages(pkgFile, type = "source", repos = NULL)

This package is no longer on CRAN, so install.packages() cannot fetch it by name. This downloads the last archived source (0.7.4) and builds it locally. Install its dependencies first, and note that building from source needs the usual compiler toolchain.

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("stla/cxhull")

Development version from stla/cxhull. 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-cxhull

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

# 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-cxhull

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

Health

CRAN checks

CRAN check results are not tracked yet.

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

Dependencies · direct

Documentation

READMEYes · 973 wordsVignettesNopkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 99%
Return-value docs: 100%
References docs: 0%

Downloads

Releases R versions

Daily download trend is not available in this view yet.

Compare downloads with other packages →

Also on422 r2u39 autocran

Dependencies

Declared dependencies

4 external dependencies (excludes base and recommended)

Depends (1)

R >= 2.10

Imports (4)

data.tablegrDevicesrgl Rvcg

LinkingTo (0)

none

Suggests (1)

colorspace

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

–indirect (not tracked)

Nothing depends on this yet.

Code & Tests

Code Composition

C 31,113 (96%)R 802 (2%)Rd 493 (2%)

Code characteristics

Cyclomatic complexity: 4.0 median / 14 max

Test coverage

Line coverage

–

Expression

–

Tests / Examples

–

Functions

469 10 exported

Complexity

4.8 avg / 14 max

Call network

469 nodes / 1496 edges

Test coverage has not been measured for this package yet; nodes fall back to a neutral fill.

Call graph

Open call graph →

Loading call graph…

Lowest coverage

Per-function coverage is not measured for this package yet.

People & History

People (3)

Maintainer (1)

Authors (1)

Package Timeline

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

R
R 4.5.0 released · 2025-04-11
archivedRemoved from CRAN
2025-03-26
issues were not corrected in time
R
R 4.4.0 released · 2024-04-24
0.7.4
2023-10-24 · diff ↗
0.7.3
2023-05-19 · diff ↗
R
R 4.3.0 released · 2023-04-21
0.7.2
2023-03-08 · diff ↗
0.7.1
2023-01-27 · diff ↗
0.7.0
2022-10-25 · diff ↗
0.6.0
2022-06-11 · diff ↗
R
R 4.2.0 released · 2022-04-22
0.5.0
2022-03-22 · diff ↗
0.4.0
2022-02-09 · diff ↗
0.3.0
2022-01-31 · diff ↗
R
R 4.1.0 released · 2021-05-18
R
R 4.0.0 released · 2020-04-24

Show 5 earlier events

R
R 3.6.0 released · 2019-04-26
0.2.0
2019-03-13 · diff ↗
0.1.1
2018-08-02 · diff ↗
0.1.0
2018-07-31
R
R 3.5.0 released · 2018-04-23

Package metadata

Total releases: 12
License: GPL-3 OSI
Minimum R: ≥ 2.10
Bundled data: 0.7 KB / 2 files
Download size: not tracked yet
Installed size: not tracked yet
With dependencies: not tracked yet

Report a problem with this page →