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 ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
