MsBackendSql
Bioc currentSQL-based Mass Spectrometry Data Backend
Release Lineage
Entered 3.17 · Apr 26, 2023
Current · Requires R 4.6
Description
SQL-based mass spectrometry (MS) data backend supporting also storange and handling of very large data sets. Objects from this package are supposed to be used with the Spectra Bioconductor package. Through the MsBackendSql with its minimal memory footprint, this package thus provides an alternative MS data representation for very large or remote MS data sets.
None published for Bioconductor
Test coverage
Line coverage
–
Expression
–
Tests / Examples
–
Functions
45 3 exported
Complexity
3.2 avg / 12 max
Call network
45 nodes / 62 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
5,577
Files
14
Compiled share
0%
Has compiled src
No
Language breakdown
API
Exported functions
3
Internal functions
41
Testing
Has tests
Yes
Test-to-code ratio
0.93
testthat edition
–
Docs
Roxygen coverage
100%
Health & Security signals
Informational signals; not verdicts.
on.exit coverage
–
Unsafe pattern score
0
Dep constraint coverage
15.4%
Secret pattern count
0
Bundled 3rd-party code
2 items
Portability & License
Min R version
4.2.0
System requirements
–
C++ standard
–
License
Artistic-2.0
License flags
SPDX valid, OSI approved
History
Versions
7
First release
2023-04-27
Latest release
2026-04-28
Avg cadence
181 days
Cold removal rate
–
Dep drift
3
LOC over versions
Per-file churn detail lives in the source pipeline: https://github.com/r-observatory/bioc-code-metrics.
Documentation
- Help pages
- 2
- Examples that run
- 100%1 run in a plain check
- Exported functions with examples
- 50%
- Documented parameters
- 100%
- Return-value docs
- 50%
- Help pages citing references
- 0%
Repository practices
7 development-tooling and community-health practices detected across 4 families in the upstream repository
Checks run against github.com/rformassspectrometry/msbackendsql on 2026-10-18.
The R CMD check workflow runs on Linux, macOS and Windows, and on R-devel
GitHub Pages site last deployed 2026-02-05 · The repository has a site deploy workflow
Topics
Suggested by (1)
People
- Johannes Rainer author maintainer
- Laurent Gatto contributor
- Chong Tang contributor
Cite
Cite this package
Run in R for the authors' preferred citation:
citation("MsBackendSql")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 v2026-10-21, which the citation names so these numbers can be found later. More on citing and the projects behind them.