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ConsTree: Fast Algorithms for Phylogenetic Consensus Trees

Efficient construction of phylogenetic consensus trees. Methods include strict, majority-rule, majority-rule (+), loose (combinable component / semi-strict), greedy, Adams, frequency difference, R*, and local consensus.

Version: 1.0.0
Depends: R (≥ 4.1.0)
Imports: ape (≥ 5.6), Rcpp (≥ 1.0.0), Rdpack (≥ 2.6), TreeTools (≥ 2.3.0)
LinkingTo: Rcpp, TreeTools (≥ 2.1.0)
Suggests: knitr, Quartet, rmarkdown, spelling, testthat (≥ 3.0), TreeSearch (≥ 2.0.0)
Published: 2026-09-15
DOI: 10.32614/CRAN.package.ConsTree
Author: Martin R. Smith ORCID iD [aut, cre, cph], Jesper Jansson [cph] (Consensus algorithms (FACT, FACT2, FDCT)), Chuanqi Shen [cph] (Consensus algorithms (FACT)), Wing-Kin Sung [cph] (Consensus algorithms (FACT, FACT2, FDCT))
Maintainer: Martin R. Smith <martin.smith at durham.ac.uk>
BugReports: https://github.com/ms609/ConsTree/issues/
License: GPL (≥ 3)
Copyright: Incorporates C++ code from 'FACT' (GPL-3, doi:10.1145/2925985), 'FACT2' and 'FDCT', by kind permission of Jesper Jansson and colleagues.
URL: https://constree.github.io/
NeedsCompilation: yes
SystemRequirements: C++17
Language: en-GB
Citation: ConsTree citation info
Materials: README, NEWS
In views: Phylogenetics
CRAN checks: ConsTree results

Documentation:

Reference manual: ConsTree.html , ConsTree.pdf
Vignettes: Summarizing tree samples with ConsTree (source, R code)

Downloads:

Package source: ConsTree_1.0.0.tar.gz
Windows binaries: r-devel: ConsTree_1.0.0.zip, r-release: ConsTree_1.0.0.zip, r-oldrel: ConsTree_1.0.0.zip
macOS binaries: r-release (arm64): ConsTree_1.0.0.tgz, r-oldrel (arm64): ConsTree_1.0.0.tgz, r-release (x86_64): ConsTree_1.0.0.tgz, r-oldrel (x86_64): ConsTree_1.0.0.tgz

Linking:

Please use the canonical form https://CRAN.R-project.org/package=ConsTree to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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