S4Arrays
Bioc currentFoundation of array-like containers in Bioconductor
Release Lineage
Entered 3.17 · Apr 26, 2023
Current · Requires R 4.6
Description
The S4Arrays package defines the Array virtual class to be extended by other S4 classes that wish to implement a container with an array-like semantic. It also provides: (1) low-level functionality meant to help the developer of such container to implement basic operations like display, subsetting, or coercion of their array-like objects to an ordinary matrix or array, and (2) a framework that facilitates block processing of array-like objects (typically on-disk objects).
Test coverage
Line coverage
–
Expression
–
Tests / Examples
–
Functions
214 27 exported
Complexity
2.9 avg / 12 max
Call network
214 nodes / 178 edges
Test coverage is not measured for Bioconductor packages; nodes fall back to a neutral fill.
Call graph
Open call graph →Lowest coverage
Per-function coverage is not measured for this package yet.
Code
Structure
Lines of code
8,633
Files
61
Compiled share
12%
Has compiled src
Yes
Language breakdown
API
Exported functions
53
Internal functions
171
Recent export changes
Testing & CI
Has tests
Yes
Test-to-code ratio
0.11
testthat edition
–
CI present
No
CI type
[]
PR gated
No
Docs
Roxygen coverage
100%
Health & Security signals
Informational signals; not verdicts.
on.exit coverage
–
Unsafe pattern score
0
Dep constraint coverage
28.6%
Secret pattern count
0
Bundled 3rd-party code
2 items
Portability & License
Min R version
4.3.0
System requirements
–
C++ standard
–
License
Artistic-2.0
License flags
SPDX valid, OSI approved
History
Versions
7
First release
2023-08-30
Latest release
2026-04-28
Avg cadence
172 days
Cold removal rate
–
Dep drift
1
LOC over versions
Per-file churn detail lives in the source pipeline: https://github.com/r-observatory/bioc-code-metrics.
Documentation
- Examples that run
- 100%
- Documented parameters
- 71%
- Return-value docs
- 76%
- References docs
- 0%
Topics
Depended on by (15)
People
- Hervé Pagès author maintainer
- Jacques Serizay contributor
Cite
Cite this package
Run in R for the authors' preferred citation:
citation("S4Arrays")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.
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.