makeL1 function

Matrix of branch lengths along a root-to-node path

This function produces a $n * n$ matrix, where n=number of internal branches. Each row represents the branch lengths aligned along a root-to-node path.

makeL1(tree)

Arguments

• tree: a phylogenetic tree. The tree needs not to be ultrametric and fully dichotomous.

Returns

The function returns a $n * n$ matrix of branch lengths for all root-to-node paths (one per each node of the tree).

Examples

data("DataApes")
DataApes$Tstage->Tstage

makeL1(tree=Tstage)->ml1

Author(s)

Pasquale Raia, Silvia Castiglione, Carmela Serio, Alessandro Mondanaro, Marina Melchionna, Mirko Di Febbraro, Antonio Profico, Francesco Carotenuto