R Observatory: Metrics for conjoint version 1.42

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

conjoint

1.42Package record

An Implementation of Conjoint Analysis Method

0packages depend

15.3Kdownloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by Tomasz BartlomowiczCRAN page ↗GitHub ↗

This is a simple R package that allows to measure the stated preferences using traditional conjoint analysis method.

Install

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

install.packages("conjoint", 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("packagesR/conjoint")

Development version from packagesR/conjoint. 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-conjoint

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-conjoint

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-conjoint

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: 3.3 min · r-oldrel-windows-x86_64

Status changes

OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK13 OK2026-07-21
ERROR12 OK, 1 ERROR2026-07-18
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 1.42

READMENoVignettesNoNEWSNoCitation fileYes · cites a publicationWebsitenot declared in DESCRIPTION

Help pages: 25
Examples that run: 100%25 run in a plain check
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 0%
Help pages citing references: 64%

How these are measured

Downloads

15.3K

CRAN downloads in the past year

Rank #3,382 · ~42/day · ~1.3K/mo

Releases R versions

Daily download trend is not available in this view yet.

82630 days

3.2K90 days

15.3K1 year

Compare downloads with other packages →

Also on86 r2u7 autocran

How downloads are counted

Repository

packagesr/conjoint ↗Account: packagesR

1Stars

0Forks

0Open issues

0Open PRs

0Releases

40Commits

1Commit identities

40 commits · Last activity 2023-08-18 · 0% stars, 30d

Responsiveness

not measured

Stars over time

2026-05-11 · 12026-07-07 · 1

How these are measured

PracticesBeta

Checks run against github.com/packagesr/conjoint on 2026-10-21.

No development-tooling practices detected in the upstream repository.

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

Dependencies

Declared dependencies

5 external dependencies (excludes base and recommended)

Installing conjoint adds 43 packages (21 with compiled code, 37 MB of source tarballs). Heaviest: stringi 11 MB, ggplot2 6.0 MB, mclust 2.7 MB.

Depends (0)

none

Imports (9)

AlgDesignstatsgrDevicesgraphicsfpc broom ggplot2clusterggfortify

LinkingTo (0)

none

Suggests (0)

none

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 (2)

Tomasz Bartlomowicz

Author, Maintainer since 1.34 (2011)

Andrzej Bak

Author

Previously maintained by Andrzej Bak (1.33).

Releases (6)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
1.42Latest
record
2025-06-10 · current release · 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
R
R 4.1.0 released · 2021-05-18
R
R 4.0.0 released · 2020-04-24
R
R 3.6.0 released · 2019-04-26
1.41
record
2018-07-26 · diff ↗ ·
added 2 exports
caRecreatedDesign, caRankToScore
R
R 3.5.0 released · 2018-04-23
R
R 3.4.0 released · 2017-04-21
R
R 3.3.0 released · 2016-05-03
R
R 3.2.0 released · 2015-04-16
R
R 3.1.0 released · 2014-04-10
1.39
record
2013-08-15 · diff ↗

Show 7 earlier eventsHide 7 earlier events

R
R 3.0.0 released · 2013-04-03
1.35
record
2012-08-18 · diff ↗
1.34
record
2012-08-03 · diff ↗ ·
added 2 exports
caFactorialDesign, caEncodedDesign
R
R 2.15.0 released · 2012-03-30
R
R 2.14.0 released · 2011-10-31
1.33
record
2011-10-02
R
R 2.13.0 released · 2011-04-13

Package metadata

First published: 2011-10-02
Total releases: 6 / 15 yrs
License: GPL
Bundled data: 18 KB / 9 files
Download size: 31 KB

Cite

Cite this package

Run in R for the authors' entry:

citation("conjoint")

The package provides a citation file, so citation() returns the authors' own entry.

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 conjoint version 1.42 [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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