trackViewer
Bioc currentA R/Bioconductor package with web interface for drawing elegant interactive tracks or lollipop plot to facilitate integrated analysis of multi-omics data
Release Lineage
Entered 2.14 · Apr 14, 2014
Current · Requires R 4.6
Description
Visualize mapped reads along with annotation as track layers for NGS dataset such as ChIP-seq, RNA-seq, miRNA-seq, DNA-seq, SNPs and methylation data.
Test coverage
Line coverage
–
Expression
–
Tests / Examples
–
Functions
131 36 exported
Complexity
10.2 avg / 76 max
Call network
131 nodes / 199 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
13,187
Files
128
Compiled share
0%
Has compiled src
No
Language breakdown
API
Exported functions
36
Internal functions
94
Recent export changes
Testing & CI
Has tests
Yes
Test-to-code ratio
0.00
testthat edition
–
CI present
No
CI type
[]
PR gated
No
Docs
Roxygen coverage
100%
Health & Security signals
Informational signals; not verdicts.
on.exit coverage
12.5%
Unsafe pattern score
0
Dep constraint coverage
0%
Secret pattern count
0
Bundled 3rd-party code
2 items
Portability & License
Min R version
3.5.0
System requirements
–
C++ standard
–
License
GPL (>= 2)
License flags
SPDX valid, OSI approved
History
Versions
25
First release
2014-09-22
Latest release
2026-04-28
Avg cadence
182 days
Cold removal rate
100%
Dep drift
27
LOC over versions
Per-file churn detail lives in the source pipeline: https://github.com/r-observatory/bioc-code-metrics.
Documentation
- Examples that run
- 85%
- Documented parameters
- 94%
- Return-value docs
- 69%
- References docs
- 0%
Topics
Depended on by (6)
Bioconductor (6)
People
- Jianhong Ou author maintainer
- Julie Lihua Zhu author
Cite
Cite this package
Run in R for the authors' preferred citation:
citation("trackViewer")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 v2026-08-22, which the citation names so these numbers can be found later. More on citing and the projects behind them.