rpart fails to predict on titanic task #97
Description
task = mlr_tasks$get("titanic")
learner = mlr_learners$get("classif.rpart")
resampling = mlr_resamplings$get("cv")
resample(task, learner, resampling)
throws:
Error in model.frame.default(Terms, newdata, na.action = na.action, xlev = attr(object, :
factor Cabin has new levels A14, A21, B101, B39, B69, B78, C104, C106, C116, C28, C49, C7, C82, C86, C95, D19, D9, F, T