learner_surv_rf: Construct a learner

In targeted: Targeted Inference

Construct a learner

Description

Constructs a learner class object for random survival forests

Usage

learner_surv_rf(
  formula,
  info = "survival forest (ranger)",
  num.threads = 1L,
  learner.args = NULL,
  ...
)

Arguments

formula	(formula) Formula specifying response and design matrix.
info	(character) Optional information to describe the instantiated learner object.
num.threads	Number of threads. Use 0 for all available cores. Default is 2 if not set by options/environment variables (see below).
learner.args	(list) Additional arguments to learner$new().
...	Further arguments passed to or from other methods (currently ignored).

Value

learner object.

Author(s)

Klaus Kähler Holst

Examples

data(sTRACE, package="mets")
mod <- learner_surv_rf(Surv(time, status>0) ~ sex + age)
mod$estimate(sTRACE)
mod$predict(head(sTRACE), times=5) # P(T>t|X)

targeted documentation built on July 15, 2026, 9:06 a.m.