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2008 Jun 17
1
Decision Trees RWeka
Hello,
I have a question concerning decision
trees coming from RWeka :
library(RWeka)
m =J48(Species~.,data=iris)
How could such a decision tree be transferred
into a matrix, pretty much in the same fashion,
as it is done by getTree() in library(ofw)
library(ofw)
data(srbct)
attach(srbct)
##ofwCART
learn.cart.keep <- ofw(srbct, as.factor(class),type="CART", ntree=50, nforest=10, mtry=5)
getTree(learn.cart.keep, k=3)
detach(srbct)
It would be very convenient to have
a Weka Decision Tree object represented
in matrix form or in y common bi...