rpart R Package

An rpart R Package is an rpart system that is implemented as an R package (that implements an rpart decision tree learning algorithm).

• Example(s):
  • a v4.1 R rpart Package.
• Counter-Example(s):
  • party R Package.
  • an S-Plus rpart Package.
  • C4.5 System.
  • SPSS Answertree.
  • Weka J48 System.
• See: glm R Package.

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References

• http://cran.r-project.org/web/packages/rpart/index.html
• http://cran.r-project.org/web/packages/rpart/rpart.pdf
• http://www.statmethods.net/advstats/cart.html

 pubCatTrain2 <- read.csv("~/data/pubCatTrain2.csv", header=T)

 fitPubCatTrain2 <- rpart(Industry ~Total + NULL + P_CE + P_A + M_A + M_CE + M_AU ... PL_HO_1 + BN_HB_1 + P_PT_1, method="class", data=pubCatTrain2)

 plot(fitPubCatTrain2, uniform=TRUE, main="Classification Tree for Publisher Industry")

 text(fitPubCatTrain2, use.n=TRUE, all=TRUE, cex=.8)

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