R: Size of trees in an ensemble

treesize {RRF} | R Documentation

## Size of trees in an ensemble

### Description

Size of trees (number of nodes) in and ensemble.

### Usage

    treesize(x, terminal=TRUE)

### Arguments

`x` | an object of class `RRF`, which contains a `forest` component.
`terminal` | count terminal nodes only (`TRUE`) or all nodes (`FALSE`

### Value

A vector containing number of nodes for the trees in the `RRF` object.

### Note

The `RRF` object must contain the `forest` component; i.e., created with `RRF(..., keep.forest=TRUE)`.

### Author(s)

Andy Liaw andy_liaw@merck.com

### See Also

`RRF`

### Examples

    data(iris)
    iris.rf <- RRF(Species ~ ., iris)
    hist(treesize(iris.rf))

[Package RRF version 1.9.4 Index]