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OUwie: Analysis of Evolutionary Rates in an OU Framework

Estimates rates for continuous character evolution under Brownian motion and Ornstein-Uhlenbeck based Hansen models that allow both the strength of the pull and stochastic motion to vary across selective regimes. Beaulieu et al. (2012).

Version: 3.0.2
Depends: R (≥ 3.2.0), ape, corpcor, nloptr, geiger, RColorBrewer
Imports: igraph, numDeriv, phytools, paleotree, phangorn, stats, lhs, interp, grDevices, parallel, phylolm, GenSA, MASS, corHMM, data.table, expm, ggplot2, reshape2
Suggests: testthat, knitr, rmarkdown
Published: 2026-07-02
DOI: 10.32614/CRAN.package.OUwie
Author: Jeremy M. Beaulieu [aut, cre], Brian O'Meara [aut]
Maintainer: Jeremy M. Beaulieu <jmbeauli at uark.edu>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
URL: https://github.com/thej022214/OUwie
NeedsCompilation: no
In views: Phylogenetics
CRAN checks: OUwie results

Documentation:

Reference manual: OUwie.html , OUwie.pdf
Vignettes: New additions as of OUwie 2.1 (source, R code)
hOUwie User Guide (source, R code)

Downloads:

Package source: OUwie_3.0.2.tar.gz
Windows binaries: r-devel: OUwie_3.0.2.zip, r-release: OUwie_3.0.2.zip, r-oldrel: OUwie_3.0.2.zip
macOS binaries: r-release (arm64): OUwie_3.0.2.tgz, r-oldrel (arm64): OUwie_3.0.2.tgz, r-release (x86_64): OUwie_3.0.2.tgz, r-oldrel (x86_64): OUwie_3.0.2.tgz
Old sources: OUwie archive

Linking:

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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.