Calls survival::survfit().

  • distr is predicted by estimating the survival function with survival::survfit()

  • crank is predicted as the expectation of the survival distribution, distr

Format

R6::R6Class() inheriting from LearnerSurv.

Construction

LearnerSurvKaplan$new()
mlr_learners$get("surv.kaplan")
lrn("surv.kaplan")

Meta Information

  • Type: "surv"

  • Predict Types: crank, distr

  • Feature Types: logical, integer, numeric, character, factor, ordered

  • Packages: survival distr6

References

Kaplan EL, Meier P (1958). “Nonparametric Estimation from Incomplete Observations.” Journal of the American Statistical Association, 53(282), 457--481. doi: 10.1080/01621459.1958.10501452 .

See also