ScaledMatrix
Bioc currentCreating a DelayedMatrix of Scaled and Centered Values
Release Lineage
Entered 3.13 · May 20, 2021
Current · Requires R 4.6
Description
Provides delayed computation of a matrix of scaled and centered values. The result is equivalent to using the scale() function but avoids explicit realization of a dense matrix during block processing. This permits greater efficiency in common operations, most notably matrix multiplication.
None published for Bioconductor
Test coverage
Line coverage
–
Expression
–
Tests / Examples
–
Functions
27 2 exported
Complexity
4.1 avg / 13 max
Call network
27 nodes / 94 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
1,887
Files
14
Compiled share
0%
Has compiled src
No
Language breakdown
API
Exported functions
2
Internal functions
25
Testing
Has tests
Yes
Test-to-code ratio
0.62
testthat edition
–
Docs
Roxygen coverage
100%
Health & Security signals
Informational signals; not verdicts.
on.exit coverage
–
Unsafe pattern score
0
Dep constraint coverage
0%
Secret pattern count
0
Bundled 3rd-party code
2 items
Portability & License
Min R version
–
System requirements
–
C++ standard
–
License
GPL-3
License flags
SPDX valid, OSI approved
History
Versions
11
First release
2021-05-19
Latest release
2026-04-28
Avg cadence
182 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
- Help pages
- 1
- Examples that run
- 100%1 run in a plain check
- Exported functions with examples
- 100%
- Documented parameters
- 100%
- Return-value docs
- 100%
- Help pages citing references
- 0%
Repository practices
1 development-tooling and community-health practice detected across 1 family in the upstream repository
Checks run against github.com/ltla/scaledmatrix on 2026-10-21.
The repository owner accepts GitHub Sponsors
Topics
Depended on by (4)
Bioconductor (4)
Suggested by (2)
People
- Aaron Lun author maintainer copyright holder
Cite
Cite this package
Run in R for the authors' preferred citation:
citation("ScaledMatrix")This package has no citation file, so citation() returns this entry built from DESCRIPTION.
Cite the R Observatory
For a number measured here: a download total, a coverage figure, an archival date.
From data release v2026-10-23, which the citation names so these numbers can be found later. More on citing and the projects behind them.