R Observatory: Metrics for chevreulShiny version 1.4.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

chevreulShiny

Bioc current

Tools for managing SingleCellExperiment objects as projects

v1.4.0 · software · MIT + file LICENSE

View on Bioconductor ↗ Source ↗

Release Lineage

Entered 3.21 · Apr 16, 2025

Current · Requires R 4.6

1.0 In 3 of 49 releases 3.23

Description

Tools for managing SingleCellExperiment objects as projects. Includes functions for analysis and visualization of single-cell data. Also included is a shiny app for visualization of pre-processed scRNA data. Supported by NIH grants R01CA137124 and R01EY026661 to David Cobrinik.

Test coverage

Line coverage

–

Expression

–

Tests / Examples

–

Functions

66 5 exported

Complexity

2.4 avg / 18 max

Call network

66 nodes / 103 edges

Test coverage is not measured for Bioconductor packages; nodes fall back to a neutral fill.

Call graph

Open call graph →

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Lowest coverage

Per-function coverage is not measured for this package yet.

Code

Structure

Lines of code

5,316

Files

106

Compiled share

0%

Has compiled src

No

Language breakdown

R 4,126 (77.6%)Tests 24 (0.5%)Docs 723 (13.6%)Vignettes 443 (8.3%)

API

Exported functions

5

Internal functions

54

Recent export changes

v3.21+5 list_plot_types, load_bigwigs, make_chevreul_clean_names +2 more

Testing & CI

Has tests

Yes

Test-to-code ratio

0.01

testthat edition

3

CI present

Yes

CI type

["github-actions"]

PR gated

Yes

Docs

Roxygen coverage

100%

Health & Security signals

Informational signals; not verdicts.

on.exit coverage

0%

Unsafe pattern score

0

Dep constraint coverage

5.1%

Secret pattern count

0

Bundled 3rd-party code

2 items

Portability & License

Min R version

4.5.0

System requirements

–

C++ standard

–

License

MIT + file LICENSE

License flags

SPDX valid, OSI approved

History

Versions

3

First release

2025-04-15

Latest release

2026-04-28

Avg cadence

189 days

Cold removal rate

–

Dep drift

0

LOC over versions

Per-file churn detail lives in the source pipeline: https://github.com/r-observatory/bioc-code-metrics.

Documentation

READMEYes · 258 wordsVignettesYes · dynamicpkgdown siteYesNEWSYes · 0% structuredCode of conductYesContributing guideYes

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

Topics

Software › BiologicalQuestion › Coverage

Software › Technology › Sequencing › RNASeq

Software › Technology › Sequencing

Software › WorkflowStep › Visualization

Software › AssayDomain › GeneExpression

Software › AssayDomain › Transcription

Software › Technology › SingleCell

Software › ResearchField › Transcriptomics

Software › WorkflowStep › Normalization

Software › WorkflowStep › Preprocessing

Software › WorkflowStep › QualityControl

Software › StatisticalMethod › DimensionReduction

Software › Infrastructure › DataImport

Depended on by (1)

Bioconductor (1)

chevreul

People

Kevin Stachelek author maintainer
Bhavana Bhat author

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("chevreulShiny")

Format

Stachelek, K., & Bhat, B. (2026). chevreulShiny: Tools for managing SingleCellExperiment objects as projects (Version 1.4.0) [Computer software]. https://bioconductor.org/packages/chevreulShiny

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 chevreulShiny version 1.4.0 [Data set]. HJJB, LLC. Data release v2026-08-23. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-23, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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