ggtree
Bioc currentan R package for visualization of tree and annotation data
Release Lineage
Entered 3.1 · Apr 17, 2015
Current · Requires R 4.6
Description
'ggtree' extends the 'ggplot2' plotting system which implemented the grammar of graphics. 'ggtree' is designed for visualization and annotation of phylogenetic trees and other tree-like structures with their annotation data.
Test coverage
Line coverage
–
Expression
–
Tests / Examples
–
Functions
313 92 exported
Complexity
3.4 avg / 36 max
Call network
313 nodes / 268 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
17,587
Files
208
Compiled share
0%
Has compiled src
No
Language breakdown
API
Exported functions
137
Internal functions
218
Recent export changes
Testing & CI
Has tests
Yes
Test-to-code ratio
0.04
testthat edition
–
CI present
No
CI type
[]
PR gated
No
Docs
Roxygen coverage
97.1%
Health & Security signals
Informational signals; not verdicts.
on.exit coverage
0%
Unsafe pattern score
21
Dep constraint coverage
31.6%
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
23
First release
2015-10-01
Latest release
2026-04-28
Avg cadence
179 days
Cold removal rate
100%
Dep drift
29
LOC over versions
Per-file churn detail lives in the source pipeline: https://github.com/r-observatory/bioc-code-metrics.
Documentation
- Examples that run
- 97%
- Documented parameters
- 99%
- Return-value docs
- 78%
- References docs
- 26%
Topics
Depended on by (80)
Bioconductor (45)
People
- Guangchuang Yu author maintainer cph
- Ruizhu Huang contributor
- Watal M. Iwasaki contributor
- Bradley Jones contributor
- Tommy Tsan-Yuk Lam author ths
- Lin Li contributor
- Justin Silverman contributor
- Yonghe Xia contributor
- Shuangbin Xu author
Cite
Cite this package
Run in R for the authors' preferred citation:
citation("ggtree")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.