**Older release.** The current release is [1.4-32](/cran/multcomp/v/1.4-32.md).

# multcomp 1.4-19 (CRAN)

Part of: [multcomp](/cran/multcomp.md)

- Released: 26 Apr 2022 (R 4.2.0 at the time)
- Advisories: None known (for this release)
- Test coverage: – (not measured for this release)
- Public exports: 15 (none added or removed)

Record made 29 Oct 2026, 20:42 UTC from data release v2026-10-29, merged 19:01 UTC. Project DOI 10.5281/zenodo.21843040. Address: https://r-observatory.thecoatlessprofessor.com/cran/multcomp/v/1.4-19

This page reports what R Observatory measured for this release. It is not a validation, and it does not say whether the package is fit for your intended use.

## Compare

Compared with 1.4-32, released 21 Aug 2026.

- Time between: 1,578 days (10 releases in between)
- Advisories: None known (for either release)
- Exports: No change (between the two)
- Files changed: 78 (+7,213 −4,174 lines)

#### Values that differ (10)

| Measure | Section | 1.4-19 | 1.4-32 |
| --- | --- | --- | --- |
| Download size | Release | 601 KB | 701 KB |
| Authors | Release | Torsten Hothorn, Frank Bretz, Peter Westfall, Richard M. Heiberger, Andre Schuetzenmeister, Susan Scheibe | Torsten Hothorn, Frank Bretz, Peter Westfall, Richard M. Heiberger, Andre Schuetzenmeister, Susan Scheibe, Christian Ritz, Christian B. Pipper |
| Source code | Release | [http://multcomp.R-forge.R-project.org](http://multcomp.R-forge.R-project.org), The, publishers, web, page, is, [http://www.crcpress.com/product/isbn/9781584885740](http://www.crcpress.com/product/isbn/9781584885740) | [https://codeberg.org/thothorn/multcomp](https://codeberg.org/thothorn/multcomp), [https://www.routledge.com/Multiple-Comparisons-Using-R/Bretz-Hothorn-Westfall/p/book/9781584885740](https://www.routledge.com/Multiple-Comparisons-Using-R/Bretz-Hothorn-Westfall/p/book/9781584885740) |
| Internal functions | Code | 76 | 82 |
| Lines of R code | Code | 2,582 | 2,633 |
| Complexity | Code | mean 4.7, highest 73 | mean 4.5, highest 73 |
| Test lines per line of code | Tests | 1.59 | 1.53 |
| Arguments documented | Documentation | 77.8% | 81% |
| NEWS | Documentation | Yes | Yes, mentions 1.4-32 |
| Suggests | Dependencies | lme4 (>= 0.999375-16), nlme, robustbase, coin, MASS, foreign, xtable, lmtest, coxme (>= 2.2-1), SimComp, ISwR, tram (>= 0.2-5), fixest (>= 0.10) | lme4 (>= 0.999375-16), nlme, robustbase, coin, MASS, foreign, xtable, lmtest, coxme (>= 2.2-1), SimComp, ISwR, tram (>= 0.2-5), fixest (>= 0.10), glmmTMB, DoseFinding, HH, asd, gsDesign, lattice, bibtex |

**Most changed files (12 of 78)**

| File | Lines added | Lines deleted |
| --- | ---: | ---: |
| `tests/Examples/multcomp-Ex.Rout.save` | 1,905 | 1,909 |
| `demo/Ch_Appl.Rout.save` | 1,553 | 0 |
| `inst/doc/multcomp-examples.Rnw` | 372 | 356 |
| `vignettes/multcomp-examples.Rnw` | 372 | 356 |
| `demo/Ch_GLM.Rout.save` | 610 | 0 |
| `demo/Ch_Misc.Rout.save` | 543 | 0 |
| `inst/doc/multcomp-examples.R` | 260 | 248 |
| `inst/REFERENCES.bib` | 443 | 0 |
| `MD5` | 202 | 197 |
| `vignettes/references.bib` | 0 | 354 |
| `tests/bugfix.Rout.save` | 63 | 156 |
| `demo/Ch_Intro.Rout.save` | 201 | 0 |

[Both releases side by side](/cran/multcomp/compare/1.4-19...1.4-32.md)

## Release

- Published: 26 Apr 2022
- Status: Replaced by 1.4-20 on 7 Aug 2022
- Previous: 1.4-18, 4 Jan 2022
- License: GPL-2, OSI approved
- Maintainer: Torsten Hothorn
- Download size: 601 KB
- Authors: Torsten Hothorn, Frank Bretz, Peter Westfall, Richard M. Heiberger, Andre Schuetzenmeister, Susan Scheibe
- Source code: [http://multcomp.R-forge.R-project.org](http://multcomp.R-forge.R-project.org), The, publishers, web, page, is, [http://www.crcpress.com/product/isbn/9781584885740](http://www.crcpress.com/product/isbn/9781584885740)

## Advisories

[Method](/about/advisories.md)

- This release: [None known](/about/advisories.md)

## CRAN checks

[Method](/about/checks-health.md)

- Results: Kept only for the current release

## Code

[Method](/about/code-metrics.md)

- Lines of R code: 2,582
- Public exports: 15
- Internal functions: 76
- Mean complexity: 4.7 (the most is 73)

#### Lines by kind (10,905)

| Kind | Lines | Share |
| --- | ---: | ---: |
| R code | 2,582 | 24% |
| Tests | 4,105 | 38% |
| Documentation | 1,711 | 16% |
| Guides | 2,507 | 23% |

## Tests

[Method](/about/coverage.md)

- Test cases: 0
- Lines of tests: 4,105
- Exports named in tests: 93.3%

- Tests: Yes, R scripts, 9 script files
- Test lines per line of code: 1.59
- Coverage: Not measured for this release
- Help pages with running examples: 16 of 16

## Documentation

[Method](/about/code-metrics.md)

- Exports documented: 100%
- Arguments documented: 77.8%
- Return value documented: 100%
- Vignettes: 3

- Help pages: 20
- Exports with examples: 87.5%
- NEWS: Yes
- Citation file: Yes, cites a publication
- Website: Yes

## Dependencies

[Method](/about/reverse-dependencies.md)

- Depends: stats, graphics, mvtnorm (>= 1.0-10), survival (>= 2.39-4), TH.data (>= 1.0-2)
- Imports: sandwich (>= 2.3-0), codetools
- LinkingTo: None
- Suggests: lme4 (>= 0.999375-16), nlme, robustbase, coin, MASS, foreign, xtable, lmtest, coxme (>= 2.2-1), SimComp, ISwR, tram (>= 0.2-5), fixest (>= 0.10)
- Install tree: Kept only for the current release
- Advisories in the install tree: Kept only for the current release

[SBOM](/cran/multcomp/v/1.4-19/sbom.md)

## Today

Checks, downloads, dependents, people and the repository describe the package as it is now, so they are on the current release.

[multcomp 1.4-32](/cran/multcomp/v/1.4-32.md) | [the package page](/cran/multcomp.md)

## Sources

| Part | From | As of |
| --- | --- | --- |
| Release history | CRAN package versions | 29 Oct 2026 |
| Advisories | osv-advisories 1.0.0, R version 4.6.1 (2026-06-24) | 29 Oct 2026 |
| CRAN checks | CRAN check results | Kept only for the current release |
| Tests, documentation, code | rpkg-analyzer 0.5.2 | 26 Oct 2026 |
| Coverage | covr | Not measured for this release |
| Use | CRAN downloads, reverse dependencies, repository | Not shown for this release |

Daily data releases are kept on GitHub, so the data behind this record can be fetched again from v2026-10-29 (merged 19:01 UTC). Values not kept for a release say so and are never filled in from another release.

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R Observatory is independent of the R Project, CRAN and Bioconductor. The same page for people is at /cran/multcomp/v/1.4-19, and every address is listed at /llms.txt.