Hi
I work with package "rpart" for draw trees,for example:
library(rpart)
fit <- rpart(Price ~ Mileage + Type + Country, cu.summary)
plot(fit, compress=TRUE)
text(fit, use.n=TRUE)
and then i want compute error of each tree with t.test.(with package
"ROCR" comparison two trees).
and i can not coding this problem?
Regards
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