R: Extraction of the actual number of solutions.

extract.parsimonyCost {PhylogeneticEM} | R Documentation

## Extraction of the actual number of solutions.

### Description

`extract.parsimonyCost` takes an object of class "`parsimonyCost`", result of function `parsimonyCost`, and computes the minimum cost at the given node.

### Usage

    ## S3 method for class 'parsimonyCost'
    extract(x, node = attr(x, "ntaxa") + 1, ...)

### Arguments

`x` | an object of class "`parsimonyCost`", result of function `parsimonyCost`.
`node` | the root node of the subtree. By default, the root of the tree.
`...` | unused

### Value

An integer giving the minimum cost of the subtree.

### See Also

`parsimonyCost`

[Package PhylogeneticEM version 1.1.0 Index]