survest.orm: Title survest.orm

In rms: Regression Modeling Strategies

Title survest.orm

Description

Title survest.orm

Usage

## S3 method for class 'orm'
survest(
  fit,
  newdata = NULL,
  linear.predictors = NULL,
  x = NULL,
  times = NULL,
  fun,
  loglog = FALSE,
  conf.int = 0.95,
  what = c("survival", "parallel"),
  ...
)

Arguments

fit	result of orm
newdata	data frame defining covariate settings
linear.predictors	linear predictor vector using the reference intercept
x	design matrix
times	times for which estimates are desired; defaults to estimating probabilities of T > t for all uncensored times
fun	optional transformation of survival probabilities
loglog	set to TRUE to use the log-log transformatino
conf.int	a number between 0-1 with the default of 0.95; set to 0 to not compute CLs
what	specify what='parallel' to compute the survival probability at the observed linear predictor and time values, both varying; all possible combinations of these are then not created
...	ignored

Value

a data frame with variables ⁠time, surv⁠. If conf.int > 0 the data also contains ⁠lower, upper⁠. The variable Xrow indicates the row of the design matrix or the linear predictor element used in getting the current data frame row estimate.

Author(s)

Frank Harrell

Examples

# See survest.psm

rms documentation built on April 12, 2025, 1:18 a.m.