R Observatory: Metrics for ERP version 2.2

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

This package was removed from CRAN on 2026-10-12. Its history is shown below.

Reason: issues were not corrected despite reminders

Details below reflect version 2.2, its last release before removal.

ERP

2.2Package record

0packages depend

2.8Kdownloads / year

–test coverage

–flavors OK

Overview

About

Maintained by David CauseurCRAN page ↗Website ↗

Install

R (source archive)

url <- "https://cran.r-project.org/src/contrib/Archive/ERP/ERP_2.2.tar.gz"
pkgFile <- "ERP_2.2.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 (2.2) and builds it locally. Install its dependencies first, and note that building from source needs the usual compiler toolchain.

Health

CRAN checks

CRAN check results are not tracked yet.

Status changes

NOTE14 NOTE2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 2.2

READMENoVignettesYes · 1 · dynamicNEWSNoCitation fileNoWebsiteYes

Help pages: 12includes a package overview page
Examples that run: 83%10 run in a plain check · 2 never run
Exported functions with examples: 100%
Documented parameters: 94%
Return-value docs: 100%
Help pages citing references: 75%

How these are measured

Downloads

2.8K

CRAN downloads in the past year

Rank #14,092 · ~8/day · ~234/mo

Releases R versions

Daily download trend is not available in this view yet.

29030 days

83190 days

2.8K1 year

Compare downloads with other packages →

Also on71 r2u4 autocran

How downloads are counted

Dependencies

Declared dependencies

8 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.0.0

Imports (9)

graphicsgrDevicesstatscorpcor irlba fdrtoolsplinesmnormt pacman

LinkingTo (0)

none

Suggests (3)

prettydoc knitr rmarkdown

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

–indirect (not tracked)

Nothing depends on this yet.

How these are counted

Code & Tests

Datasets

People & History

People (4)

David Causeur

Contributor

Ching-Fan Sheu

Contributor

Mei-Chen Chu

Contributor · added in 2.0

Flavia Rufini

Contributor · added in 2.0

Maintainer since 1.0.1 (2014)

Releases (5)

Pick two releases to compare their code metrics.

archivedRemoved from CRAN
2026-10-12
issues were not corrected despite reminders
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
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
2.2
record
2019-12-13 · diff ↗
R
R 3.6.0 released · 2019-04-26
2.1
record
2018-10-05 · diff ↗
2.0
record
2018-06-26 · diff ↗ ·
added 5 exports
erpFtest, emfa, ifa, isqrtfa, nbfactors
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
1.1
record
2015-12-14 · diff ↗ ·
removed 1 export
pattern:.

added 5 exports
erpavetest, erpfatest, erptest, erpplot, gbtest

Show 4 earlier eventsHide 4 earlier events

R
R 3.2.0 released · 2015-04-16
R
R 3.1.0 released · 2014-04-10
1.0.1
record
2014-04-04
R
R 3.0.0 released · 2013-04-03

Package metadata

First published: 2014-04-04
Total releases: 5 / 12 yrs
License: GPL (>= 2) OSI
Minimum R: ≥ 3.0.0
Bundled data: 366 KB / 1 file
Download size: 599 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("ERP")

Format

Causeur, D., Sheu, C., Chu, M., & Rufini, F. (n.d.). ERP (Version 2.2) [Computer software]. Retrieved October 22, 2026, from https://CRAN.R-project.org/package=ERP

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 ERP version 2.2 [Data set]. HJJB, LLC. Data release v2026-10-21. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-21, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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