Convert survival::survfit to data.frame — fortify.survfit • ggfortify

Convert survival::survfit to data.frame

Usage

# S3 method for class 'survfit'
fortify(model, data = NULL, surv.connect = FALSE, fun = NULL, ...)

Arguments

model: survival::survfit instance
data: original dataset, if needed
surv.connect: logical frag indicates whether connects survival curve to the origin
fun: an arbitrary function defining a transformation of the survival curve
...: other arguments passed to methods

Value

data.frame

Examples

if (FALSE) { # \dontrun{
if (requireNamespace("survival", quietly = TRUE)) {
  fortify(survfit(Surv(time, status) ~ sex, data = lung))
  fortify(survfit(Surv(time, status) ~ 1, data = lung))
  fortify(survfit(coxph(Surv(time, status) ~ sex, data = lung)))
  fortify(survfit(coxph(Surv(time, status) ~ 1, data = lung)))
}
} # }