cophenetic.phylo
computes the pairwise distances between the
pairs of tips from a phylogenetic tree using its branch lengths. dist.nodes
does the same but between all nodes, internal and
terminal, of the tree.
"cophenetic"(x)
dist.nodes(x)
"phylo"
.tip.label
of the argument
phy
), or, in the case of dist.nodes
, the numbers of the
tips and the nodes (as given by the element edge
).
read.tree
to read tree files in Newick format,
cophenetic
for the generic function