NodesInfo: Informations about terminal nodes
In moreparty: A Toolbox for Conditional Inference Trees and Random Forests

NodesInfo

R Documentation

Informations about terminal nodes

Description

Retrieves informations about terminal nodes of a conditional inference tree : node id, rule set, frequency, prediction or class probabilities.

Usage

NodesInfo(ct)

Arguments

`ct`	A tree of class `constparty` (as returned by `ctree` from `partykit` package).

Value

A data frame.

Author(s)

Nicolas Robette

References

Hothorn T, Hornik K, Van De Wiel MA, Zeileis A. "A lego system for conditional inference". The American Statistician. 60:257–263, 2006.

Hothorn T, Hornik K, Zeileis A. "Unbiased Recursive Partitioning: A Conditional Inference Framework". Journal of Computational and Graphical Statistics, 15(3):651-674, 2006.

Examples

  data(iris)
  iris2 = iris
  iris2$Species = factor(iris$Species == "versicolor")
  iris.ct = partykit::ctree(Species ~ ., data = iris2)
  NodesInfo(iris.ct)

moreparty documentation built on Nov. 22, 2023, 5:08 p.m.