This package was removed from CRAN on 2025-11-28. Its history is shown below.

Reason: issues were not corrected despite reminders

Details below reflect version 0.9.0.1, its last release before removal.

XRJulia

0.9.0.1

Structured Interface to Julia

0packages depend

–downloads / year

–test coverage

–checks pass

Overview

About

Maintained by John Chambers5 releasesCRAN page ↗

A Julia interface structured according to the general form described in package 'XR' and in the book "Extending R".

Install

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

url <- "https://cran.r-project.org/src/contrib/Archive/XRJulia/XRJulia_0.9.0.1.tar.gz"
pkgFile <- "XRJulia_0.9.0.1.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 (0.9.0.1) and builds it locally. Install its dependencies first, and note that building from source needs the usual compiler toolchain.

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-xrjulia

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-XRJulia

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 · 158 wordsVignettesYes · dynamicpkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 63%
Return-value docs: 45%
References docs: 13%

Downloads

Releases R versions

Daily download trend is not available in this view yet.

Compare downloads with other packages →

Also on77 r2u28 autocran77 c2d4u

Dependencies

Declared dependencies

3 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (2)

methodsXR

LinkingTo (0)

none

Suggests (2)

knitr rmarkdown

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

–indirect (not tracked)

Nothing depends on this yet.

Code & Tests

Code Composition

R 838 (57%)Rd 614 (41%)Vignettes 31 (2%)

Code characteristics

Object systems

S4 class3S4 method10RC2

Cyclomatic complexity: 2.0 median / 10 max
System requirements: 2 external

Test coverage

Line coverage

–

Expression

–

Tests / Examples

–

Functions

28 20 exported

Complexity

2.1 avg / 10 max

Call network

28 nodes / 11 edges

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

Call graph

Open call graph →

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Lowest coverage

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

People & History

People (1)

Other (1)

John M. Chambers

Contributor

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
archivedRemoved from CRAN
2025-11-28
issues were not corrected despite reminders
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
0.9.0.1
2024-04-20 · diff ↗
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
R
R 4.0.0 released · 2020-04-24
0.9.0
2019-05-05 · diff ↗
R
R 3.6.0 released · 2019-04-26
R
R 3.5.0 released · 2018-04-23
0.7.7
2018-03-18 · diff ↗
0.7.6
2017-10-20 · diff ↗
R
R 3.4.0 released · 2017-04-21
0.7
2016-09-02

Show 1 earlier events

R
R 3.3.0 released · 2016-05-03

Package metadata

Total releases: 5
License: GPL (>= 2) OSI
Download size: not tracked yet
Installed size: not tracked yet
With dependencies: not tracked yet

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