isobar
Bioc currentAnalysis and quantitation of isobarically tagged MSMS proteomics data
Release Lineage
Entered 2.9 · Nov 1, 2011
Current · Requires R 4.6
Description
isobar provides methods for preprocessing, normalization, and report generation for the analysis of quantitative mass spectrometry proteomics data labeled with isobaric tags, such as iTRAQ and TMT. Features modules for integrating and validating PTM-centric datasets (isobar-PTM). More information on http://www.ms-isobar.org.
None published for Bioconductor
Test coverage
Line coverage
–
Expression
–
Tests / Examples
–
Functions
274 1 exported
Complexity
4.4 avg / 35 max
Call network
274 nodes / 313 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
14,890
Files
98
Compiled share
0%
Has compiled src
No
Language breakdown
API
Exported functions
105
Internal functions
158
Testing
Has tests
No
Test-to-code ratio
0.00
testthat edition
–
Docs
Roxygen coverage
100%
Health & Security signals
Informational signals; not verdicts.
on.exit coverage
5.9%
Unsafe pattern score
6
Dep constraint coverage
0%
Secret pattern count
0
Bundled 3rd-party code
2 items
Portability & License
Min R version
2.10.0
System requirements
–
C++ standard
–
License
LGPL-2
License flags
SPDX valid, OSI approved
History
Versions
30
First release
2012-02-27
Latest release
2026-04-28
Avg cadence
182 days
Cold removal rate
100%
Dep drift
4
LOC over versions
Per-file churn detail lives in the source pipeline: https://github.com/r-observatory/bioc-code-metrics.
Documentation
- Help pages
- 44includes a package overview page
- Examples that run
- 96%27 run in a plain check · 1 never run
- Exported functions with examples
- 100%
- Documented parameters
- not tracked
- Return-value docs
- 0%
- Help pages citing references
- 9%
Repository practices
1 development-tooling and community-health practice detected across 1 family in the upstream repository
Checks run against github.com/fbreitwieser/isobar on 2026-10-18.
GitHub Pages site last deployed 2016-10-20
Datasets
| Name | Class | Size | Also in |
|---|---|---|---|
| ib_phospho | – | – | – |
| ibspiked_set1 | – | – | – |
| ibspiked_set2 | – | – | – |
| noise.model.hcd | – | – | – |
| ptm.info | data.frame | 18,830 × 10 | No other package |
Topics
People (from the free-text Author field)
Cite
Cite this package
Run in R for the authors' entry:
citation("isobar")The package provides a citation file, so citation() returns the authors' own entry.
Cite the R Observatory
For a number measured here: a download total, a coverage figure, an archival date.
From data release v2026-10-22, which the citation names so these numbers can be found later. More on citing and the projects behind them.