BuyseTest (version 3.0.5)

getSurvival: Extract the Survival and Survival Jumps

Description

Extract the survival and survival jumps.

Usage

getSurvival(
  object,
  type = NULL,
  endpoint = NULL,
  strata = NULL,
  unlist = TRUE,
  trace = TRUE
)
# S4 method for S4BuyseTest
getSurvival(
  object,
  type = NULL,
  endpoint = NULL,
  strata = NULL,
  unlist = TRUE,
  trace = TRUE
)

Arguments

object

an R object of class S4BuyseTest, i.e., output of BuyseTest

type

[character vector] the type of survival to be output. See details.

endpoint

[integer/character vector] the endpoint for which the survival should be output.

strata

[integer/character vector] the strata relative to which the survival should be output.

unlist

[logical] should the structure of the output be simplified when possible.

trace

[logical] should a message be printed to explain what happened when the function returned NULL.

Author

Brice Ozenne

Details

The argument type can take any of the following values:

• "survTimeC": survival at the event times for the observations of the control arm.

• "survTimeT": survival at the event times for the observations of the treatment arm.

• "survJumpC": survival at the jump times for the survival model in the control arm.

• "survJumpT": survival at the time times for the survival model in the treatment arm.

• "lastSurv": survival at the last event time.