Fitting Hansen Models to Investigate Convergent Evolution

SURFACE is a data-driven phylogenetic comparative method for fitting stabilizing selection models to continuous trait data, building on the ouch package. 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.


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install.packages("surface")

0.4-1 by Travis Ingram, 5 years ago


http://www.people.fas.harvard.edu/~ingram/web/surface.html


Browse source code at https://github.com/cran/surface


Authors: Travis Ingram


Documentation:   PDF Manual  


Task views: Phylogenetics, Especially Comparative Methods


GPL (>= 2) license


Depends on ape, ouch, MASS, geiger

Suggests igraph


See at CRAN