Hi, Suppose i have generated an object using the following : fit <- rpart(Kyphosis ~ Age + Number + Start, data=kyphosis)
And when i print fit, i get the following : n= 81 node), split, n, loss, yval, (yprob) * denotes terminal node 1) root 81 17 absent (0.7901235 0.2098765) 2) Start>=8.5 62 6 absent (0.9032258 0.0967742) 4) Start>=14.5 29 0 absent (1.0000000 0.0000000) * 5) Start< 14.5 33 6 absent (0.8181818 0.1818182) 10) Age< 55 12 0 absent (1.0000000 0.0000000) * 11) Age>=55 21 6 absent (0.7142857 0.2857143) 22) Age>=111 14 2 absent (0.8571429 0.1428571) * 23) Age< 111 7 3 present (0.4285714 0.5714286) * 3) Start< 8.5 19 8 present (0.4210526 0.5789474) * Is it possible to extract the splits alone as a matrix using rpart.object? If so, how? Regards, Jagdeesh -- View this message in context: http://r.789695.n4.nabble.com/rpart-object-help-tp3085054p3085054.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.