hello,
I want to use randomForest to classify a matrix which is 331030×42,the last
column is class signal.I use ：
Memebers.rf<-randomForest(class~.,data=Memebers,proximity=TRUE,mtry=6,ntree=200)
which told me" the error is matrix(0,n,n) set too elements"
then I use:
Memebers.rf<-randomForest(class~.,data=Memebers,importance=TRUE,proximity=TRUE)
which told me"the error is na.fail.default(list(class = c(17L, 17L, 17L, 29L,
29L, 29L, :
missing values in object
"
what's wrong with it .Thanks a lot
wanghong
wangh...@neusoft.edu.cn
2008-12-26
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