pa-nathaniel

If we do want to allow NA factor values in training, one way to allow this might be to explicitly convert all NA values in training factor columns to the...

Out of curiosity, I tried running the same arguments through `rpart::rpart` and it runs, but I also see a note about deleting an observation due to missingness. ``` rpart::rpart(formula =...

Thanks Hans! Yes would be great to unblock the issue for NA factor values as this will be a super common occurrence in real world data. Treating NA values as...