rpart (version 2.0-3)

rpart.branch: Draws horseshoes - left child, up over, down to right child

Description

Draws a branch of a tree.

Usage

rpart.branch(x, y, node, branch)

Arguments

x

x coordinates of nodes

y

y coordinates of nodes

node

description of node number

branch

controls shape of horseshoe (1 is default, 0 has no shoulder)

Value

• Internal function, called by plot.rpart. Not usually called by user.