R Observatory: Metrics for nof1kit version 0.1.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

nof1kit

0.1.0Package record

Design, Monitor, and Analyze Single-Case (N-of-1) Intensive Longitudinal Studies

0packages depend

501downloads / year

83.9%test coverage

13/13flavors OK

Overview

About

Maintained by Miura MengCRAN page ↗GitHub ↗Website ↗Issues ↗

Tools for the stages of a single-case (N-of-1) experimental study that come before analysis: generating randomization schedules that can be preregistered and reproduced exactly, under run-length constraints, exporting them for mobile data collection, validating incoming ecological momentary assessment (EMA) records, and monitoring compliance. Designed around the workflow of a 70-day randomized N-of-1 study collected with stock 'iOS' tools at 92.9% compliance; the package ships with that study's complete dataset.

Changes in 0.1.0

First release.

design_schedule(): exact uniform sampling of balanced, run-constrained randomization schedules by dynamic programming, reproducible from a required seed.
check_schedule(): design diagnostics (counts, run lengths, alternations, lag-1 autocorrelation).
write_schedule(): JSON export in the format read by the companion mobile collection tools.
sim_power(): simulation-based power and false-positive rates under AR(1) errors, analysed with and without the dependence, for both randomized and user-supplied schedules.
read_ema(): tidy import of EMA exports (CSV or JSON), with a study-day index derived from the start date and an error when a file's own index disagrees with the calendar.

Show all changes in 0.1.0Hide the rest of the changes in 0.1.0

validate_ema(): structured integrity checks, including day indices that have drifted out of step with the calendar.
compliance(): prompt-level compliance against response windows, with off-window records reported separately.
Vignette running the full lifecycle on the bundled 70-day study.

From NEWS.md in the release

Install

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

install.packages("nof1kit", 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("haomeng797-ship-it/nof1kit")

Development version from haomeng797-ship-it/nof1kit. 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-nof1kit

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled. We list this channel from recorded r2u download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

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-nof1kit

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-nof1kit

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed). We list this channel from recorded autoCRAN download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

Health

CRAN checks

13OK

CRAN check page ↗

Slowest check: 3.0 min · r-oldrel-windows-x86_64

Status changes

OK13 OKNow
OK6 OK2026-08-09

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.1.0

READMEYes · 819 wordsVignettesYes · 1 · dynamicNEWSYes · 67% structured · mentions 0.1.0Citation fileNoWebsiteYes · pkgdown

Help pages: 7
Examples that run: 100%7 run in a plain check
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 100%
Help pages citing references: 0%

Vignettes (1)

Running an N-of-1 study end to end HTML

How these are measured

Downloads

501

CRAN downloads in the past year

Rank #24,230 · ~1/day · ~42/mo

Releases R versions

Daily download trend is not available in this view yet.

17730 days

50190 days

5011 year

Compare downloads with other packages →

Also on14 r2u2 autocran

How downloads are counted

Repository

haomeng797-ship-it/nof1kit ↗Account: haomeng797-ship-it

0Stars

0Forks

0Open issues

0Open PRs

1Releases

18Commits

1Commit identities

emar-packagesingle-case-design

18 commits · Last activity 2026-09-08 · Default branch at 0.1.0.9000, ahead of CRAN 0.1.0 (checked 2026-10-18)

Responsiveness

How these are sampled

PRs merged (all time): 100%
Median days to close, 50 most recently updated closed issues: not measured
Median days to close, 50 most recently updated closed PRs: 15

PRs over time

2026-08-09 · 02026-09-08 · 0

How these are measured

PracticesBeta

10 development-tooling and community-health practices detected across 5 families in the upstream repository

Checks run against github.com/haomeng797-ship-it/nof1kit on 2026-10-18.

Continuous integration (2)

GitHub ActionsR CMD check workflow

The R CMD check workflow runs on Linux, macOS and Windows, and on R-devel

Governance and community (2)

Code of conductContributing guide

Docs source (3)

pkgdown

GitHub Pages site last deployed 2026-09-08 · The repository has a site deploy workflow

pkgdown site last built 2026-09-08

CRAN release process (1)

cran-comments.md

Show all practicesHide 1 practice

Research and citation (2)

CITATION.cffcodemeta.json

How this is detected·Detection ruleset v3 (2026-09-26)

Dependencies

Declared dependencies

4 external dependencies (excludes base and recommended)

Installing nof1kit adds 1 package (1 with compiled code, 1.0 MB of source tarballs). Heaviest: jsonlite 1.0 MB.

Depends (0)

none

Imports (4)

jsonlitestatstoolsutils

LinkingTo (0)

none

Suggests (3)

knitr rmarkdown testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

Datasets

People & History

People (1)

Miura Meng

Author, Maintainer since 0.1.0 (2026)

Releases (1)

0.1.0Latest
record
first seen 2026-08-08 · current release
R
R 4.6.0 released · 2026-04-24

Package metadata

First seen: 2026-08-08
Total releases: 1 / 1 yrs
License: MIT + file LICENSE OSI
Download size: 35 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("nof1kit")

Format

Meng, M. (2026). nof1kit: Design, Monitor, and Analyze Single-Case (N-of-1) Intensive Longitudinal Studies (Version 0.1.0) [Computer software]. https://doi.org/10.32614/CRAN.package.nof1kit

This package has no citation file, so citation() returns this entry built from DESCRIPTION.

The repository also keeps a CITATION.cff.

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 nof1kit version 0.1.0 [Data set]. HJJB, LLC. Data release v2026-10-20. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-20, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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