A LearnerSurv for a regression tree implemented in rpart::rpart() in package rpart. Parameter xval is set to 0 in order to save some computation time.

## Format

R6::R6Class inheriting from LearnerSurv.

## Construction

LearnerSurvRpart$new() mlr_learners$get("surv.rpart")
lrn("surv.rpart")


## References

Breiman, L. (1984). Classification and Regression Trees. New York: Routledge. doi: 10.1201/9781315139470 .