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Plots the results of each node of a partykit conditional inference tree with boxplots (regression) or lollipops (binary classification) .
partykit
NodeTreePlot(ct)
A ggplot2 object.
A tree of class constparty (as returned by ctree from partykit package).
constparty
ctree
Nicolas Robette
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.
data(iris) iris2 = iris iris2$Species = factor(iris$Species == "versicolor") iris.ct = partykit::ctree(Species ~ ., data = iris2) NodeTreePlot(iris.ct)
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