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deviance.tree

Extract Deviance from a Tree Object

Extract deviance from a tree object.

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

`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.

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.

Classification and Regression Trees

v1.0-40

GPL-2 | GPL-3

Authors

Brian Ripley [aut, cre]

Initial release

2019-03-01