mrca: Find Most Recent Common Ancestors Between Pairs
Description
This function returns for each pair of tips (and nodes) its most
recent common ancestor (MRCA).Usage
mrca(phy, full = FALSE, as.numeric = FALSE)
Value
a matrix of mode character (by default) or numeric if as.numeric
= TRUE
.Details
The diagonal is set to the number of the tips (and nodes if full
= TRUE
). If full = FALSE
, the colnames and rownames are set with the tip
labels of the tree; otherwise the numbers are given as names.