incidence.matrix: Incidence matrix of a tree.
Description
incidence.matrix
computes the incidence matrix T of a tree : for a
lineage i and a branch b, T[i,b]=1 if b is in the lineage i, and 0
otherwise.
Usage
incidence.matrix(phylo)
Arguments
phylo
a phylogenetic tree, class phylo
. Value
Matrix of incidence, size nEdges x ntaxa.