Re: [R] Combine multiple random forests contained in a list

I would say that the use of Reduce in this context is bad practice. from ?Reduce : "Reduce uses a binary function to successively combine the elements of a given vector and a possibly given initial value." combine() is obviously not a binary function. do.call() seems to be THE appropriate idiom.

Re: [R] Combine multiple random forests contained in a list

HI, Using the example in ?combine library(randomForest) rf1 <- randomForest(Species ~ ., iris, ntree=50, norm.votes=FALSE)   rf2 <- randomForest(Species ~ ., iris, ntree=50, norm.votes=FALSE)   rf3 <- randomForest(Species ~ ., iris, ntree=50, norm.votes=FALSE)   rf.all <- combine(rf1, r