MetaboAnnotatoR
Bioc currentAutomated Annotation of All-Ion Fragmentation LC-MS Metabolomic Features
Release Lineage
Entered 3.23 · Apr 29, 2026
Current · Requires R 4.6
Description
Performs feature annotations on LC-MS All-ion fragmentation datasets using fragment ion libraries.
None published for Bioconductor
Test coverage
Line coverage
–
Expression
–
Tests / Examples
–
Functions
29 13 exported
Complexity
6.3 avg / 27 max
Call network
29 nodes / 26 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
3,656
Files
70
Compiled share
0%
Has compiled src
No
Language breakdown
API
Exported functions
13
Internal functions
16
Recent export changes
Testing
Has tests
Yes
Test-to-code ratio
0.13
testthat edition
3
Docs
Roxygen coverage
100%
Health & Security signals
Informational signals; not verdicts.
on.exit coverage
–
Unsafe pattern score
0
Dep constraint coverage
80%
Secret pattern count
0
Bundled 3rd-party code
2 items
Portability & License
Min R version
4.5.0
System requirements
–
C++ standard
–
License
GPL-3
License flags
SPDX valid, OSI approved
History
Versions
1
First release
2026-04-28
Latest release
2026-04-28
Avg cadence
–
Cold removal rate
–
Dep drift
0
Per-file churn detail lives in the source pipeline: https://github.com/r-observatory/bioc-code-metrics.
Documentation
- Help pages
- 22
- Examples that run
- 100%13 run in a plain check
- Exported functions with examples
- 100%
- Documented parameters
- 100%
- Return-value docs
- 100%
- Help pages citing references
- 27%
Repository practices
Checks run against github.com/gggraca/metaboannotator on 2026-10-21.
No development-tooling practices detected in the upstream repository.
Datasets
| Name | Class | Size | Also in |
|---|---|---|---|
| LipidNeg | list | 2 elements | No other package |
| LipidPos | list | 2 elements | No other package |
| MetabolitesNeg | list | 2 elements | No other package |
| MetabolitesPos | list | 2 elements | No other package |
| RC | list | 15 elements | No other package |
| XCMS_options | data.frame | 5 × 3 | No other package |
| acetaminophen | list | 1 element | No other package |
| pseudoMSMS | list | 7 elements | No other package |
| rCandidates | list | 2 elements | No other package |
| targetTable | data.frame | 6 × 3 | No other package |
| xset | – | – | – |
Topics
People
- Goncalo Graca author maintainer
- Yuheng (Rene) Cai author
- Timothy Ebbels author
Cite
Cite this package
Run in R for the authors' entry:
citation("MetaboAnnotatoR")The package provides a citation file, so citation() returns the authors' own entry.
It points to 10.1021/acs.analchem.1c03032.
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.