R Observatory: Metrics for smmR version 1.0.5

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

smmR

1.0.5

Simulation, Estimation and Reliability of Semi-Markov Models

0packages depend

3.2Kdownloads / year

14.5%test coverage

13/13checks pass

Overview

About

Maintained by Nicolas VergneFirst published 2021-03-045 releasesCRAN page ↗GitHub ↗

Performs parametric and non-parametric estimation and simulation for multi-state discrete-time semi-Markov processes. For the parametric estimation, several discrete distributions are considered for the sojourn times: Uniform, Geometric, Poisson, Discrete Weibull and Negative Binomial. The non-parametric estimation concerns the sojourn time distributions, where no assumptions are done on the shape of distributions. Moreover, the estimation can be done on the basis of one or several sample paths, with or without censoring at the beginning or/and at the end of the sample paths. Reliability indicators such as reliability, maintainability, availability, BMP-failure rate, RG-failure rate, mean time to failure and mean time to repair are available as well. The implemented methods are described in Barbu, V.S., Limnios, N. (2008) doi:10.1007/978-0-387-73173-5, Barbu, V.S., Limnios, N. (2008) doi:10.1080/10485250701261913 and Trevezas, S., Limnios, N. (2011) doi:10.1080/10485252.2011.555543. Estimation and simulation of discrete-time k-th order Markov chains are also considered.

Install

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

install.packages("smmR", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("corentin-dev/smmR")

Development version from corentin-dev/smmR. Installs pak first if it is not already available.

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-smmr

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-smmR

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-smmR

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

Health

CRAN checks

13OK

Slowest check: 7.0 min · r-devel-windows-x86_64

Code health

Yes

Tests · ratio 0.02

14.5%

Coverage · measured lines

100%

Documentation · exports

3

Dependencies · direct

Check history

OK2026-08-04
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-05-02
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-04-22
12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-18
11 OK · 2 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE

Show 1 earlier snapshots

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

Documentation

READMEYes · 497 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 100%
References docs: 31%

Downloads

3.2K

CRAN downloads in the past year

Rank #15,870 · ~9/day · ~265/mo

Releases R versions

Daily download trend is not available in this view yet.

14530 days

68390 days

3.2K1 year

Compare downloads with other packages →

Also on392 r2u31 autocran

Repository

GitHub ↗ corentin-dev/smmr

3Stars

2Forks

1Open issues

0Open PRs

2Releases

230Commits

4Contributors

License GPL-3.0 · 230 commits · Last activity 2023-04-28

Stars over time

2022-12-31 · 22026-07-07 · 3

Repository practices

Upstream repositoryBeta

3 development-tooling and community-health practices detected across 2 families in the upstream repository

Checks run against github.com/corentin-dev/smmr on 2026-08-23.

Continuous integration (1)

GitLab CI

Lint, format, editor (2)

EditorConfigRStudio project

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

Dependencies

Declared dependencies

9 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (3)

DiscreteWeibull Rcpp seqinr

LinkingTo (2)

Rcpp RcppArmadillo

Suggests (5)

utilsknitr rmarkdown testthat roxytest

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (4)

Maintainer (1)

Nicolas Vergne

Author, Maintainer

Authors (4)

Author, Maintainer

Author

Author

Author

Listed in earlier versions (3)

Caroline Berard

no longer listed · 1.0.0 to 1.0.3

Dominique Cellier

no longer listed · 1.0.0 to 1.0.3

Mathilde Sautreuil

no longer listed · 1.0.0 to 1.0.3

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
1.0.5Latest
2025-11-07 · current release · diff ↗
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
1.0.3
2021-08-03 · diff ↗
R
R 4.1.0 released · 2021-05-18
1.0.2
2021-03-17 · diff ↗
1.0.1
2021-03-09 · diff ↗
1.0.0
2021-03-04
R
R 4.0.0 released · 2020-04-24

Package metadata

First published: 2021-03-04
Total releases: 5 / 5 yrs
License: GPL-3 OSI
Download size: 405 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("smmR")

Format

Vergne, N., Barbu, V. S., Lecocq, F., & Lothode, C. (2025). smmR: Simulation, Estimation and Reliability of Semi-Markov Models (Version 1.0.5) [Computer software]. https://doi.org/10.32614/CRAN.package.smmR

This is what citation() produces when a package has no citation file of its own. If it prints something else, use that.

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 smmR version 1.0.5 [Data set]. HJJB, LLC. Data release v2026-08-25. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-25, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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