R: Incidence matrix of a tree.

incidence.matrix {PhylogeneticEM} | R Documentation

## 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.

### See Also

`incidence.matrix.full`

[Package PhylogeneticEM version 1.1.0 Index]