EFAutilities

2.1.3

Utility Functions for Exploratory Factor Analysis

0packages depend

5.6Kdownloads / year

–test coverage

11/13checks pass

Overview

About

Maintained by Guangjian ZhangFirst published 2016-12-0311 releasesCRAN page ↗

A number of utility function for exploratory factor analysis are included in this package. In particular, it computes standard errors for parameter estimates and factor correlations under a variety of conditions.

Install

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

install.packages("EFAutilities", 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-efautilities

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-EFAutilities

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-EFAutilities

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

Health

CRAN checks

2NOTE11OK

Failing flavors

NOTE r-devel-linux-x86_64-debian-clang
NOTE r-devel-linux-x86_64-debian-gcc

Slowest check: 2.9 min · r-devel-linux-x86_64-fedora-clang

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

Dependencies · direct

Check history

NOTE2026-03-10
12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 67 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 33% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 50%
References docs: 75%

Downloads

5.6K

CRAN downloads in the past year

Rank #9,249 · ~15/day · ~467/mo

Releases R versions

Daily download trend is not available in this view yet.

34530 days

1.2K90 days

5.6K1 year

Compare downloads with other packages →

Also on398 r2u30 autocran61 c2d4u

Dependencies

Declared dependencies

5 external dependencies (excludes base and recommended)

Depends (1)

R >= 2.10

Imports (7)

GPArotation plyrgraphicsstatsutilsMASSmvtnorm

LinkingTo (0)

none

Suggests (2)

knitr rmarkdown

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Code Composition

R 7,232 (87%)Rd 819 (10%)Vignettes 258 (3%)

Code characteristics

Object systems

S32

Cyclomatic complexity: 25.0 median / 133 max

Test coverage

Line coverage

–

Expression

–

Tests / Examples

–

Functions

27 4 exported

Complexity

31.1 avg / 133 max

Call network

27 nodes / 45 edges

Call graph

Open call graph →

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Lowest coverage

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

People & History

People (0)

Author records are not tracked yet for this package.

Listed in earlier versions (4)

Minami Hattori

no longer listed · 0.1.0 to 2.1.3

Ge Jiang

no longer listed · 0.1.0 to 2.1.3

Lauren Trichtinger

no longer listed · 0.1.0 to 2.1.3

Guangjian Zhang

no longer listed · 0.1.0 to 2.1.3

Package Timeline

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

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
2.1.3Latest
2023-05-26 · current release · diff ↗
R
R 4.3.0 released · 2023-04-21
2.1.2
2022-08-28 · diff ↗
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
2.1.1
2020-09-19 · diff ↗
2.1.0
2020-09-07 · diff ↗
R
R 4.0.0 released · 2020-04-24
R
R 3.6.0 released · 2019-04-26
2.0.0
2019-02-06 · diff ↗
1.2.3
2018-10-09 · diff ↗
1.2.2
2018-05-21 · diff ↗
R
R 3.5.0 released · 2018-04-23

Show 6 earlier events

1.2.1
2017-12-09 · diff ↗
1.1.1
2017-11-06 · diff ↗
1.1.0
2017-09-29 · diff ↗
R
R 3.4.0 released · 2017-04-21
0.1.0
2016-12-03
R
R 3.3.0 released · 2016-05-03

Package metadata

First published: 2016-12-03
Total releases: 11 / 10 yrs
License: GPL-2 OSI
Minimum R: ≥ 2.10
Bundled data: 10 KB / 2 files
Download size: 101 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Appears in task views

Psychometric Models and Methods

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