R: Compute the matrix of shifts.

shifts.list_to_matrix {PhylogeneticEM} | R Documentation

## Compute the matrix of shifts.

### Description

`shifts.list_to_matrix` takes the list description of the shifts to give the matrix representation of the shifts : the b th element of the lth line has the value of the shift on character l occurring on that branch b

### Usage

    shifts.list_to_matrix(phy, shifts, p = nrow(shifts$values))

### Arguments

`phy` | Input tree.
`shifts` | list description of the shifts : shifts$edges, shifts$values.
`p` | number of traits (optional, needed when shifts = NULL).

### Value

Matrix p x nEdges of length nbranch.

### See Also

`shifts.matrix_to_list`

[Package PhylogeneticEM version 1.1.0 Index]