I wonder if anyone can help me to understand the two questions regarding
what's the difference between "quadratic" and "maximum" in
ctree_control(teststat = c("quadratic", "maximum"))? When should I use one vs the other?
For multivariate response, what's the meaning of p-value at each splitting node, separately for regression and classification? Here is one example for classification:
library(partykit) airq <- subset(airquality, !is.na(Ozone)) airct2 <- ctree(Ozone + Temp ~ ., data = airq) airct2 plot(airct2) ```