Skip to content

pamm

1.122

Power Analysis for Random Effects in Mixed Models

0packages depend
2.8Kdownloads / year
test coverage
13/13checks pass

Overview

About
Maintained by Julien MartinFirst published 2009-06-1410 releasesCRAN page ↗GitHub ↗

Simulation functions to assess or explore the power of a dataset to estimates significant random effects (intercept or slope) in a mixed model. The functions are based on the "lme4" and "lmerTest" packages.

Install

Health

CRAN checks
13OK
Slowest check: 2.8 min · r-devel-linux-x86_64-fedora-clang
Code health
None
Tests · ratio 0.00
not tracked
Coverage
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
  • OK2026-06-09
    13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
  • ERROR2026-06-08
    12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
  • OK2026-05-12
    13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
Show 2 earlier snapshots
  • WARNING2026-05-11
    12 OK · 0 NOTE · 1 WARNING · 0 ERROR · 0 FAILURE
  • OK2026-03-10
    14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

Documentation
READMENoVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo
Examples that run
0%
Documented parameters
not tracked
Return-value docs
not tracked
References docs
0%

Downloads

2.8K
CRAN downloads in the past year
Rank #15,242 · ~8/day · ~229/mo
Daily download trend is not available in this view yet.
16530 days
67390 days
2.8K1 year
Compare downloads with other packages →
Also on103 r2u2 autocran

Repository

Repository
3Stars
0Forks
0Open issues
0Open PRs
0Releases
30Commits
2Contributors
License GPL-2.0 · 30 commits · Last activity 2023-08-28

Stars over time

2024-08-14 · 32026-07-07 · 3

Repository practices

Upstream repositoryBeta

Checks run against github.com/juliengamartin/pamm_r on 2026-08-03.

No development-tooling practices detected in the upstream repository.

How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies
4 external dependencies (excludes base and recommended)
Depends (1)
R >= 3.0.0
Imports (4)
LinkingTo (0)
none
Suggests (1)
Enhances (0)
none
Reverse dependencies
0direct
0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (1)
Maintainer (1)
Author, Maintainer
Authors (1)
Author, Maintainer
Package Timeline

10 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
  • 1.122Latest
    2023-08-28 · current release · diff ↗
  • 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
  • 1.121
    2020-01-22 · diff ↗
  • 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
  • 0.9
    2015-12-16 · diff ↗
  • R
    R 3.2.0 released · 2015-04-16
  • R
    R 3.1.0 released · 2014-04-10
Show 16 earlier events
  • R
    R 3.0.0 released · 2013-04-03
  • 0.7
    2012-10-29 · diff ↗
  • 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
  • 2.11.1
    2010-05-20 · diff ↗
  • R
    R 2.11.0 released · 2010-04-22
  • 0.6
    2010-01-29 · diff ↗
  • 2.11.0
    2010-01-27 · diff ↗
  • R
    R 2.10.0 released · 2009-10-26
  • 0.5
    2009-10-04 · diff ↗
  • 0.2
    2009-06-14 · diff ↗
  • R
    R 2.9.0 released · 2009-04-17
  • 2.10.0
    2008-11-24
  • R
    R 2.8.0 released · 2008-10-20

Package metadata

First published
2009-06-14
Total releases
10 / 17 yrs
License
GPL-2 | GPL-3 OSI
Minimum R
≥ 3.0.0
Download size
15 KB
Installed size
not tracked yet
With dependencies
not tracked yet

Cite

Cite this package

Start here. This is the citation for the package itself.

citation("pamm")

CRAN DOI

https://doi.org/10.32614/CRAN.package.pamm

BibTeX, derived from DESCRIPTION

@Manual{pamm,
  title  = {pamm: Power Analysis for Random Effects in Mixed Models},
  author = {Martin, Julien},
  year   = {2023},
  note   = {R package version 1.122},
  doi    = {10.32614/CRAN.package.pamm},
  url    = {https://CRAN.R-project.org/package=pamm}
}

Derived from the package DESCRIPTION, not from a citation file the authors wrote. If they publish one later, prefer it.

This is the citation for the package. It is not a citation for the R Observatory.

Cite this page

Use this when the claim is about a measurement on this page.

BibTeX

@misc{robservatorypamm,
  author    = {Balamuta, James Joseph},
  title     = {{R} {Observatory}: Metrics for {pamm} version 1.122},
  year      = {2026},
  publisher = {HJJB, LLC},
  url       = {https://r-observatory.thecoatlessprofessor.com/packages/pamm},
  note      = {Data set. Data release v2026-08-05}
}

APA

Balamuta, J. J. (2026). R Observatory: Metrics for pamm version 1.122 [Data set]. HJJB, LLC. Data release v2026-08-05. https://r-observatory.thecoatlessprofessor.com/packages/pamm

RIS

TY  - DATA
AU  - Balamuta, James Joseph
TI  - R Observatory: Metrics for pamm version 1.122
PY  - 2026
PB  - HJJB, LLC
N1  - Data release v2026-08-05
UR  - https://r-observatory.thecoatlessprofessor.com/packages/pamm
ER  - 

In prose

These package metrics were obtained from the R Observatory (Balamuta, 2026), data release v2026-08-05, https://r-observatory.thecoatlessprofessor.com/packages/pamm.

Bound to data release v2026-08-05, which is what makes the numbers on this page reproducible. See how to cite.

Report a problem with this page →

Privacy choices

These apply to this browser and are stored on this device only. Nothing about your choice is sent to us.

Read the privacy policy