party v1.3-6

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A Laboratory for Recursive Partytioning

A computational toolbox for recursive partitioning. The core of the package is ctree(), an implementation of conditional inference trees which embed tree-structured regression models into a well defined theory of conditional inference procedures. This non-parametric class of regression trees is applicable to all kinds of regression problems, including nominal, ordinal, numeric, censored as well as multivariate response variables and arbitrary measurement scales of the covariates. Based on conditional inference trees, cforest() provides an implementation of Breiman's random forests. The function mob() implements an algorithm for recursive partitioning based on parametric models (e.g. linear models, GLMs or survival regression) employing parameter instability tests for split selection. Extensible functionality for visualizing tree-structured regression models is available. The methods are described in Hothorn et al. (2006) <doi:10.1198/106186006X133933>, Zeileis et al. (2008) <doi:10.1198/106186008X319331> and Strobl et al. (2007) <doi:10.1186/1471-2105-8-25>.

Functions in party

Name Description
Plot BinaryTree Visualization of Binary Regression Trees
plot.mob Visualization of MOB Trees
readingSkills Reading Skills
prettytree Print a tree.
mob_control Control Parameters for Model-based Partitioning
mob Model-based Recursive Partitioning
Fit Methods Fit `StatModel' Objects to Data
Control ctree Hyper Parameters Control for Conditional Inference Trees
party_intern Call internal functions.
reweight Re-fitting Models with New Weights
Panel Generating Functions Panel-Generators for Visualization of Party Trees
varimp Variable Importance
Initialize Methods Methods for Function initialize in Package `party'
ForestControl-class Class "ForestControl"
initVariableFrame-methods Set-up VariableFrame objects
SplittingNode Class Class "SplittingNode"
Transformations Function for Data Transformations
TreeControl Class Class "TreeControl"
Control Forest Hyper Parameters Control for Conditional Tree Forests
cforest Random Forest
LearningSample Class Class "LearningSample"
BinaryTree Class Class "BinaryTree"
RandomForest-class Class "RandomForest"
Conditional Inference Trees Conditional Inference Trees
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Vignettes of party

Name
MOB.Rnw
MOB.Rout.save
party.Rnw
party.Rout.save
partyrefs.bib
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Last month downloads

Details

Date 2021-02-08
LinkingTo mvtnorm
LazyData yes
License GPL-2
URL http://party.R-forge.R-project.org
NeedsCompilation yes
Packaged 2021-02-08 11:41:17 UTC; hothorn
Repository CRAN
Date/Publication 2021-02-08 12:20:02 UTC

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