compute_times_ca computes the times t_ij between the root and the common
ancestor of two tips i, j.
Arguments
- phy
a phylogenetic tree of class
phylo.
Value
a matrix of times of shared evolution, ordered as the tips of the
tree. The matrix is of type symmetricMatrix-class.
Details
This function relies on ape functions
node.depth.edgelength and mrca.