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tree (version 1.0-44)

deviance.tree: Extract Deviance from a Tree Object

Description

Extract deviance from a tree object.

Usage

# S3 method for tree
deviance(object, detail = FALSE, ...)

Value

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

Arguments

object

an object of calls "tree"

detail

logical. If true, returns a vector of deviance contributions from each node.

...

arguments to be passed to or from other methods.