Re: [R] About classifier in RWeka

On Wed, 3 Jun 2009, Huihua Lu wrote: Hi everyone, I have trouble to use RWeka, I tried: (w=weather dataset, all preditors are nominal) m<-J48(play~., data=w) e<-evaluate_Weka_classifier(m,cost = matrix(c(0,2,1,0), + ncol = 2),numFolds = 10, complexity = TRUE,seed = 123, + class = TRUE) it gi

[R] About classifier in RWeka

Hi everyone, I have trouble to use RWeka, I tried: (w=weather dataset, all preditors are nominal) > m<-J48(play~., data=w) > e<-evaluate_Weka_classifier(m,cost = matrix(c(0,2,1,0), + ncol = 2),numFolds = 10, complexity = TRUE,seed = 123, + class = TRUE) it gives me exactly what I want, but whe