R Observatory: Metrics for holland version 0.1.2-4

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

holland

0.1.2-4

Statistics for Holland's Theory of Vocational Choice

0packages depend

6.3Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Joerg-Henrik HeineFirst published 2021-06-225 releasesCRAN page ↗

Offers a convenient way to compute parameters in the framework of the theory of vocational choice introduced by J.L. Holland, (1997). A comprehensive summary to this theory of vocational choice is given in Holland, J.L. (1997). Making vocational choices. A theory of vocational personalities and work environments. Lutz, FL: Psychological Assessment.

Install

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

install.packages("holland", 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-holland

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-holland

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-holland

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

Health

CRAN checks

13OK

Slowest check: 2.3 min · r-oldrel-windows-x86_64

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

4

Dependencies · direct

Check history

OK2026-08-05
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesNopkgdown siteNoNEWSYes · 67% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 98%
Return-value docs: 100%
References docs: 75%

Downloads

6.3K

CRAN downloads in the past year

Rank #8,238 · ~17/day · ~522/mo

Releases R versions

Daily download trend is not available in this view yet.

24730 days

1.1K90 days

6.3K1 year

Compare downloads with other packages →

Also on99 r2u23 autocran

Dependencies

Declared dependencies

2 external dependencies (excludes base and recommended)

Depends (5)

R >= 3.5.0statsutilsMplusAutomation mvtnorm

Imports (0)

none

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (4)

Maintainer (1)

Joerg-Henrik Heine

Author, Maintainer, Compiler

Authors (2)

Joerg-Henrik Heine

Author, Maintainer, Compiler

Florian Hartmann

Author, Compiler

Reviewers (1)

Bernhard Ertl

Reviewer, Compiler

Other (1)

Christian Tarnai

Compiler, Thesis advisor

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
0.1.2-4Latest
2025-09-12 · current release · diff ↗
0.1.2-3
2025-04-18 · diff ↗
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
0.1.2-1
2021-09-01 · diff ↗
0.1.1-1
2021-07-13 · diff ↗
0.1.0-6
2021-06-22
R
R 4.1.0 released · 2021-05-18

Package metadata

First published: 2021-06-22
Total releases: 5 / 5 yrs
License: GPL-3 OSI
Minimum R: ≥ 3.5.0
Bundled data: 1.8 KB / 8 files
Download size: 59 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("holland")

Format

Heine, J., Ertl, B., Hartmann, F., & Tarnai, C. (2025). holland: Statistics for Holland's Theory of Vocational Choice (Version 0.1.2-4) [Computer software]. https://doi.org/10.32614/CRAN.package.holland

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 holland version 0.1.2-4 [Data set]. HJJB, LLC. Data release v2026-08-25. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-25, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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