R Observatory: Metrics for flashr version 0.3.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

flashr

0.3.0

Create Flashcards of Terms and Definitions

0packages depend

10.8Kdownloads / year

89.5%test coverage

13/13checks pass

Overview

About

Maintained by Jeffrey R. StevensFirst published 2022-11-225 releasesCRAN page ↗GitHub ↗

Provides functions for creating flashcard decks of terms and definitions. This package creates HTML slides using 'revealjs' that can be viewed in the 'RStudio' viewer or a web browser. Users can create flashcards from either existing built-in decks or create their own from CSV files or vectors of function names.

Install

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

install.packages("flashr", 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("JeffreyRStevens/flashr")

Development version from JeffreyRStevens/flashr. 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-flashr

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-flashr

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-flashr

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

Health

CRAN checks

13OK

Slowest check: 1.5 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.38

89.5%

Coverage · measured lines

100%

Documentation · exports

9

Dependencies · direct

Check history

OK2026-08-20
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-08-18
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
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
OK2026-07-22
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Show 2 earlier snapshots

ERROR2026-07-18
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 410 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 100%
References docs: 0%

Downloads

10.8K

CRAN downloads in the past year

Rank #7,468 · ~30/day · ~901/mo

Releases R versions

Daily download trend is not available in this view yet.

21330 days

1.1K90 days

10.8K1 year

Compare downloads with other packages →

Also on95 r2u26 autocran

Repository

GitHub ↗ jeffreyrstevens/flashr

10Stars

1Forks

1Open issues

0Open PRs

9Releases

194Commits

1Contributors

194 commits · Last activity 2025-05-08

Stars over time

2025-04-02 · 102026-07-07 · 10

Repository practices

Upstream repositoryBeta

7 development-tooling and community-health practices detected across 7 families in the upstream repository

Checks run against github.com/jeffreyrstevens/flashr 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 (1)

README.Rmd

Show all practices

Research and citation (1)

codemeta.json

Lint, format, editor (1)

RStudio project

Coverage (1)

Codecov

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

Dependencies

Declared dependencies

12 external dependencies (excludes base and recommended)

Depends (1)

R >= 2.10

Imports (9)

cli curl gh httr memoise revealjs rmarkdown testthatutils

LinkingTo (0)

none

Suggests (4)

covr knitr litedown withr

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (1)

Maintainer (1)

Jeffrey R. Stevens

Author, Maintainer, Copyright holder

Authors (1)

Jeffrey R. Stevens

Author, Maintainer, Copyright holder

Copyright holders (1)

Jeffrey R. Stevens

Author, Maintainer, Copyright holder

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
0.3.0Latest
2025-05-07 · current release · diff ↗
R
R 4.5.0 released · 2025-04-11
0.2.0
2024-12-09 · diff ↗
R
R 4.4.0 released · 2024-04-24
0.1.2
2024-03-15 · diff ↗
R
R 4.3.0 released · 2023-04-21
0.1.1
2023-03-28 · diff ↗
0.1.0
2022-11-22
R
R 4.2.0 released · 2022-04-22

Package metadata

First published: 2022-11-22
Total releases: 5 / 4 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 2.10
Bundled data: 1.3 KB / 2 files
Download size: 2.8 MB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("flashr")

Format

Stevens, J. R. (2025). flashr: Create Flashcards of Terms and Definitions (Version 0.3.0) [Computer software]. https://doi.org/10.32614/CRAN.package.flashr

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 flashr version 0.3.0 [Data set]. HJJB, LLC. Data release v2026-08-22. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-22, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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