deviance.tree {tree}R Documentation

Extract Deviance from a Tree Object

Description

Extract deviance from a tree object.

Usage

deviance.tree(object, detail = FALSE)

Arguments

object an object of calls "tree"
detail logical. If true, returns a vector of deviance contributions from each node.

Value

The overall deviance, or a vector of contributions from each the cases at each node. The overall deviance is the sum over leaves in the latter case.


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