有一个类似于的问题,我正试图强迫rpart做一个完全的分割。下面是一个复制我的问题的玩具示例:
require(rpart)
y <- factor(c(1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0))
x1 <- c(12,18,15,10,10,10,20,6,7,34,7,11,10,22,4,19,10,8,13,6,7,47,6,15,7,7,21,7,8,10,15)
x2 <- c(318,356,341,189,308,236,290,635,550,287,261,472,282