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Did you mean: fituneven15
2011 Dec 27
0
Using minsplit and unequal weights in rpart
...(minsplit=15)) plot(fitUneven15) text(fitUneven15, use.n=TRUE) fitUneven45 <- rpart(Kyphosis ~ Age + Number + Start, data=kyphosisUnevenWeights, weights=myWeights, control=rpart.control(minsplit=45)) plot(fitUneven45) text(fitUneven45, use.n=TRUE) ## 30 works, but seems like a special case fitUneven30 <- rpart(Kyphosis ~ Age + Number + Start, data=kyphosisUnevenWeights, weights=myWeights, control=rpart.control(minsplit=30)) plot(fitUneven30) text(fitUneven30, use.n=TRUE) [[alternative HTML version deleted]]