R Observatory: Metrics for mctq version 0.3.2

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

mctq

0.3.2

Tools to Process the Munich ChronoType Questionnaire (MCTQ)

0packages depend

3.1Kdownloads / year

100.0%test coverage

13/13checks pass

Overview

About

Maintained by Daniel VartanianFirst published 2021-11-055 releasesCRAN page ↗GitHub ↗

A complete toolkit to process the Munich ChronoType Questionnaire (MCTQ) for its three versions (standard, micro, and shift). MCTQ is a quantitative and validated tool to assess chronotypes using peoples' sleep behavior, originally presented by Till Roenneberg, Anna Wirz-Justice, and Martha Merrow (2003, doi:10.1177/0748730402239679).

Install

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

install.packages("mctq", 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("ropensci/mctq")

Development version from ropensci/mctq. 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-mctq

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-mctq

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-mctq

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

Health

CRAN checks

13OK

Slowest check: 3.8 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.65

100.0%

Coverage · measured lines

100%

Documentation · exports

7

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
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 909 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 92%
Documented parameters: 93%
Return-value docs: 100%
References docs: 79%

Downloads

3.1K

CRAN downloads in the past year

Rank #13,842 · ~8/day · ~256/mo

Releases R versions

Daily download trend is not available in this view yet.

15930 days

73790 days

3.1K1 year

Compare downloads with other packages →

Also on92 r2u19 autocran

Repository

GitHub ↗ ropensci/mctq

13Stars

2Forks

14Open issues

0Open PRs

5Releases

266Commits

4Contributors

chronobiologymctqsleepr-packagepeer-reviewedrchronotypecircadian-phenotype

266 commits · Last activity 2025-01-04 · 0% stars, 30d

Stars over time

2025-08-18 · 132026-07-07 · 13

Repository practices

Upstream repositoryBeta

11 development-tooling and community-health practices detected across 8 families in the upstream repository

Checks run against github.com/ropensci/mctq on 2026-08-16.

Continuous integration (1)

GitHub Actions

Reproducibility and dev environment (1)

data-raw/

CRAN release process (1)

cran-comments.md

Docs source (2)

README.qmdQuarto project

Show all practices

Research and citation (2)

CITATION.cffcodemeta.json

Lint, format, editor (2)

lintrRStudio project

Coverage (1)

Codecov

Governance and community (1)

Funding

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

Dependencies

Declared dependencies

18 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.1

Imports (7)

checkmate cli dplyr ggplot2 hms lifecycle lubridate

LinkingTo (0)

none

Suggests (13)

covrdatasetsgrDevicesknitr mockr readr rlang (>= 1.0.6)rmarkdown spelling stats (>= 4.1.0)testthat usethis utils (>= 4.1.0)

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (6)

Maintainer (1)

Daniel Vartanian

Author, Maintainer, ccp, Copyright holder

Authors (1)

Daniel Vartanian

Author, Maintainer, ccp, Copyright holder

Copyright holders (1)

Daniel Vartanian

Author, Maintainer, ccp, Copyright holder

Funders (1)

University of Sao Paulo (USP)

Funder

Reviewers (2)

Jonathan Keane

Reviewer

Mario Andre Leocadio-Miguel

Reviewer

Other (2)

Ana Amelia Benedito-Silva

sad

Mario Pedrazzoli

sad

Listed in earlier versions (1)

Interdisciplinary Sleep Research Group (GIPSO)

no longer listed · 0.1.0 to 0.3.1

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
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
0.3.2Latest
2023-02-20 · current release · diff ↗
0.3.1
2022-11-04 · diff ↗
0.3.0
2022-08-22 · diff ↗
0.2.0
2022-05-09 · diff ↗
R
R 4.2.0 released · 2022-04-22
0.1.0
2021-11-05
R
R 4.1.0 released · 2021-05-18

Package metadata

First published: 2021-11-05
Total releases: 5 / 5 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 4.1
Bundled data: 13 KB / 3 files
Download size: 256 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("mctq")

The authors publish a CITATION.cff, so they have said how they want this cited. Run citation() and use what it gives you.

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 mctq version 0.3.2 [Data set]. HJJB, LLC. Data release v2026-08-18. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-18, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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