R Observatory: Metrics for psy version 1.2

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

psy

1.2Package record

Various Procedures Used in Psychometrics

2packages depend

13.2Kdownloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by Bruno FalissardCRAN page ↗

Kappa, ICC, reliability coefficient, parallel analysis, multi-traits multi-methods, spherical representation of a correlation matrix.

Install

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

install.packages("psy", 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-psy

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-psy

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-psy

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: 58 s · r-devel-windows-x86_64

Status changes

OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK13 OK2026-06-08
ERROR12 OK, 1 ERROR2026-06-07
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 1.2

READMENoVignettesNoNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION

Help pages: 14includes a package overview page
Examples that run: 100%14 run in a plain check
Exported functions with examples: 100%
Documented parameters: 99%
Return-value docs: 100%
Help pages citing references: 71%

How these are measured

Downloads

13.2K

CRAN downloads in the past year

Rank #3,780 · ~36/day · ~1.1K/mo

Releases R versions

Daily download trend is not available in this view yet.

1.1K30 days

2.5K90 days

13.2K1 year

Compare downloads with other packages →

Also on132 r2u4 autocran136 c2d4u

How downloads are counted

Dependencies

Declared dependencies

0 external dependencies (excludes base and recommended)

Installing psy adds no packages beyond those that come with R.

Depends (0)

none

Imports (0)

none

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

2direct

2indirect

Imports 2

Depends, Imports or LinkingTo, most downloaded first

spm steprf

How these are counted

Code & Tests

Datasets

People & History

People (1)

Bruno Falissard

Author, Maintainer since 0.5 (2003)

Releases (7)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
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
1.2Latest
record
2022-04-22 · current release · diff ↗ ·
removed 1 export
pattern:^[[:alpha:]]+

added 10 exports
ckappa, cronbach, fpca, icc, lkappa, mdspca, mtmm, scree.plot, sphpca, wkappa
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
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
R
R 3.0.0 released · 2013-04-03
1.1
record
2012-06-21 · diff ↗ ·
added 1 export
pattern:^[[:alpha:]]+

Show 24 earlier eventsHide 24 earlier events

R
R 2.15.0 released · 2012-03-30
R
R 2.14.0 released · 2011-10-31
R
R 2.13.0 released · 2011-04-13
R
R 2.12.0 released · 2010-10-15
R
R 2.11.0 released · 2010-04-22
1.0
record
2009-12-24 · diff ↗
R
R 2.10.0 released · 2009-10-26
R
R 2.9.0 released · 2009-04-17
R
R 2.8.0 released · 2008-10-20
R
R 2.7.0 released · 2008-04-22
R
R 2.6.0 released · 2007-10-03
R
R 2.5.0 released · 2007-04-24
R
R 2.4.0 released · 2006-10-03
R
R 2.3.0 released · 2006-04-24
R
R 2.2.0 released · 2005-10-06
0.65
record
2005-04-25 · diff ↗
0.7
record
2005-06-27 · diff ↗
R
R 2.1.0 released · 2005-04-18
R
R 2.0.0 released · 2004-10-04
0.6
record
2004-04-23 · diff ↗
R
R 1.9.0 released · 2004-04-12
R
R 1.8.0 released · 2003-10-08
0.5
record
2003-08-22
R
R 1.7.0 released · 2003-04-16

Package metadata

First published: 2003-08-22
Total releases: 7 / 23 yrs
License: GPL (>= 2) OSI
Bundled data: 5.2 KB / 3 files
Download size: 36 KB

Appears in task views

Chemometrics and Computational Physics Psychometric Models and Methods

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("psy")

Format

Falissard, B. (2022). psy: Various Procedures Used in Psychometrics (Version 1.2) [Computer software]. https://doi.org/10.32614/CRAN.package.psy

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 psy version 1.2 [Data set]. HJJB, LLC. Data release v2026-10-22. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-22, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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