Using Meta-Learning in RWeka

Question

I used RWeka to call Weka functions directly in R.

I tried to use meta-training (bag), but could not.

My code Bagging(classLabel ~ ., data = train, control = Weka_control(W = J48)) however, the following message appears:

Error in Bagging(classLabel ~ ., data = train, control = Weka_control(W = J48)) : 
  unused argument(s) (data = train, control = Weka_control(W = J48))

I also tried several different basic students, but always met such an error.

If you have successfully used meta training at RWeka before, please let me know.

Answer 1

Just tried another letter:

optns <- Weka_control(W = "weka.classifiers.trees.REPTree") Bagging <- make_Weka_classifier("weka/classifiers/meta/Bagging") model <- Bagging(classLabel ~ ., data=dat, control = optns)

It's amazing that R code now works. loan Leo5188