Hello, I was wondering what would be the easiest way to append weights to a
dataset in RWeka.
Ideally, I'd like to have something like:
m <- LogitBoost(Species ~ ., data=iris, weights = myweights)
But that, as far as I understand, it is not implemented and I'd need to use
a workaround.
I know that when programming Weka in Java it is possible to assign weights to
instances using the setWeight, but I don't know exactly what would be the
easiest way to do it. I was thinking about implementing a filter in Weka that
does the job and then use FilteredClassifier, but maybe there is a way to do it
in R.
Thanks
