Tools for classification and regression trees, with an emphasis on interpretability.

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Documentation for package ‘itree’ version 0.1

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car.test.frame Automobile Data from 'Consumer Reports' 1990
cu.summary Automobile Data from 'Consumer Reports' 1990
estNodeRisk Estimates risk at a each leaf node in a tree.
getOOBLoss Gets OOB Loss for each observation in a passed data frame.
itree Recursive Partitioning and Regression Trees a la rpart, but with some extensions targeted at growing interpretable/parsimonious trees.
itree.control Control for itree Models
itree.object Recursive Partitioning and Regression Trees Object
kyphosis Data on Children who have had Corrective Spinal Surgery
labels.itree Create Split Labels For an itree Object
meanvar Mean-Variance Plot for an itree Object
meanvar.itree Mean-Variance Plot for an itree Object
na.itree Handles Missing Values in an itree Object
path.itree Follow Paths to Selected Nodes of an itree Object
plot.itree Plot an itree Object
plotcp Plot a Complexity Parameter Table for an itree Fit
post PostScript Presentation Plot of an itree Object
post.itree PostScript Presentation Plot of an itree Object
predict.itree Predictions from a Fitted itree Object
print.itree Print an itree Object
printcp Displays CP table for Fitted itree Object
prune Cost-complexity Pruning of an itree Object
prune.itree Cost-complexity Pruning of an itree Object
residuals.itree Residuals From a Fitted itree Object
rpconvert Update an itree object
rsq.itree Plots the Approximate R-Square for the Different Splits
snip.itree Snip Subtrees of an 'itree' Object
solder Soldering of Components on Printed-Circuit Boards
splitstats Stats about a tree's splits.
summary.itree Summarize a Fitted itree Object
text.itree Place Text on a Dendrogram
xpred.itree Return Cross-Validated Predictions