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

This package is based on the code of the rpart package. It extends rpart by adding additional splitting methods emphasizing interpretable/parsimonious trees. Unless indicated otherwise, it is safe to assume that all functions herein are extensions of or copied directly from similar or nearly identical rpart methods. As such, the authors of rpart are authors of this package as well. However, please direct any error reports or other questions about itree to the maintainer of this package; they are welcome and appreciated.

AuthorAlex Goldstein (itree modifications) Terry Therneau, Beth Atkinson, Brian Ripley (rpart)
Date of publication2013-06-27 07:09:25
MaintainerAlex Goldstein <alexlg@wharton.upenn.edu>
LicenseGPL-2 | GPL-3
Version0.1

View on CRAN

Man pages

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...

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.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

plotcp: Plot a Complexity Parameter Table for an itree Fit

plot.itree: Plot an itree Object

post.itree: PostScript Presentation Plot of an itree Object

predict.itree: Predictions from a Fitted itree Object

printcp: Displays CP table for Fitted itree Object

print.itree: Print an itree Object

prune.itree: Cost-complexity Pruning of an itree Object

residuals.itree: Residuals From a Fitted itree Object

rpart-internal: Internal Functions

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

Files in this package

itree
itree/MD5
itree/src
itree/src/xval_penalty.c
itree/src/xval.c
itree/src/usersplit.c
itree/src/surrogate.c
itree/src/s_xpred.c
itree/src/s_to_rp.c
itree/src/rundown2.c
itree/src/rundown.c
itree/src/rpmatrix.c
itree/src/rpcountup.c
itree/src/rpartproto.h
itree/src/rpartexp2.c
itree/src/rpart_callback.c
itree/src/rpartS.h
itree/src/rpart.h
itree/src/rpart.c
itree/src/purity_regression.c
itree/src/purity_classification.c
itree/src/pred_rpart.c
itree/src/poisson.c
itree/src/penalty.c
itree/src/partition.c
itree/src/nodesplit.c
itree/src/node.h
itree/src/mysort.c
itree/src/make_cp_table.c
itree/src/make_cp_list.c
itree/src/insert_split.c
itree/src/init.c
itree/src/improve_functions.c
itree/src/graycode.c
itree/src/gini.c
itree/src/func_table_penalty.h
itree/src/func_table_objective.h
itree/src/func_table_improve.h
itree/src/free_tree.c
itree/src/fix_cp.c
itree/src/classification_extremes.c
itree/src/choose_surg.c
itree/src/bsplit.c
itree/src/branch.c
itree/src/anovapred.c
itree/src/anova_extremes.c
itree/src/anova.c
itree/man
itree/man/xpred.itree.Rd itree/man/text.itree.Rd itree/man/summary.itree.Rd itree/man/splitstats.Rd itree/man/solder.Rd itree/man/snip.itree.Rd itree/man/rsq.itree.Rd itree/man/rpconvert.Rd itree/man/rpart-internal.Rd itree/man/residuals.itree.Rd itree/man/prune.itree.Rd itree/man/printcp.Rd itree/man/print.itree.Rd itree/man/predict.itree.Rd itree/man/post.itree.Rd itree/man/plotcp.Rd itree/man/plot.itree.Rd itree/man/path.itree.Rd itree/man/na.itree.Rd itree/man/meanvar.itree.Rd itree/man/labels.itree.Rd itree/man/kyphosis.Rd itree/man/itree.object.Rd itree/man/itree.control.Rd itree/man/itree.Rd itree/man/getOOBLoss.Rd itree/man/estNodeRisk.Rd itree/man/cu.summary.Rd itree/man/car.test.frame.Rd
itree/data
itree/data/solder.tab.gz
itree/data/kyphosis.tab.gz
itree/data/cu.summary.rda
itree/data/car.test.frame.csv.gz
itree/Readme
itree/R
itree/R/zzz.R itree/R/xvalpenalty.R itree/R/xpred.itree.R itree/R/text.itree.R itree/R/summary.itree.R itree/R/splitstats.R itree/R/snip.itree.mouse.R itree/R/snip.itree.R itree/R/rsq.itree.R itree/R/rpconvert.R itree/R/rpartco.R itree/R/residuals.itree.R itree/R/prune.itree.R itree/R/prune.R itree/R/printcp.R itree/R/print.itree.R itree/R/predict.itree.R itree/R/pred.rpart.R itree/R/post.itree.R itree/R/post.R itree/R/plotcp.R itree/R/plot.itree.R itree/R/path.itree.R itree/R/na.itree.R itree/R/model.frame.itree.R itree/R/meanvar.itree.R itree/R/labels.itree.R itree/R/itreecallback.R itree/R/itree.regression_purity.R itree/R/itree.regression_extremes.R itree/R/itree.poisson.R itree/R/itree.matrix.R itree/R/itree.exp.R itree/R/itree.control.R itree/R/itree.class_purity.R itree/R/itree.class_extremes.R itree/R/itree.class.R itree/R/itree.branch.R itree/R/itree.anova.R itree/R/itree.R itree/R/holdoutNodePerformance.R itree/R/formatg.R
itree/NAMESPACE
itree/DESCRIPTION

Questions? Problems? Suggestions? or email at ian@mutexlabs.com.

All documentation is copyright its authors; we didn't write any of that.