as.Node.rpart: Convert an 'rpart' object to a 'data.tree' structure

In data.tree: General Purpose Hierarchical Data Structure

Convert an rpart object to a data.tree structure

Description

Convert an rpart object to a data.tree structure

Usage

## S3 method for class 'rpart'
as.Node(x, digits = getOption("digits") - 3, use.n = FALSE, ...)

Arguments

x	the rpart object to be converted
digits	the number of digits to be used for numeric values in labels
use.n	logical. Add cases to labels, see text.rpart for further information
...	any other argument to be passed to generic sub implementations

Value

a data.tree object. The tree contains a field rpart.id which references back to the original node id in the row names of the rpart object.

See Also

Other as.Node: as.Node.data.frame(), as.Node.dendrogram(), as.Node.list(), as.Node.phylo(), as.Node()

Examples

if (require(rpart)) {
   fit <- rpart(Kyphosis ~ Age + Number + Start, data = kyphosis)
   as.Node(fit)
}

data.tree documentation built on Aug. 25, 2025, 5:10 p.m.