Package: surface
Type: Package
Title: Fitting Hansen Models to Investigate Convergent Evolution
Version: 0.6
Date: 2024-08-19
Authors@R: person(given = "Travis",
                      family = "Ingram",
                      role = c("aut", "cre"),
                      email = "travis.ingram@otago.ac.nz")
Depends: R (>= 2.6), ape, ouch, MASS, geiger
Suggests: igraph
Imports: methods, phytools
Description: This data-driven phylogenetic comparative method fits stabilizing selection models to continuous trait data, building on the 'ouch' methodology of Butler and King (2004) <doi:10.1086/426002>. The main functions fit a series of Hansen models using stepwise AIC, then identify cases of convergent evolution where multiple lineages have shifted to the same adaptive peak. For more information see Ingram and Mahler (2013) <doi:10.1111/2041-210X.12034>.
License: GPL (>= 2)
URL: https://www.otago.ac.nz/ecoevotago/research/code/index.html
NeedsCompilation: no
Packaged: 2024-08-19 09:50:19 UTC; ingram
Author: Travis Ingram [aut, cre]
Maintainer: Travis Ingram <travis.ingram@otago.ac.nz>
Repository: CRAN
Date/Publication: 2024-08-19 12:00:02 UTC
Built: R 4.6.0; ; 2026-04-26 10:41:46 UTC; unix
