getBranchTimes


Fitted <code>ouchtree</code> or <code>hansentree</code> object



Extracts the time from root of each node in an <code>ouchtree</code> or <code>hansentree</code> formatted phylogenetic tree; used to compute the timing of regime shifts in a Hansen model


manip

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.

getBranchTimes: Extract Branching Times from an `ouch` Tree

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References