fortify.survfit: Convert 'survival::survfit' to 'data.frame'

In ggfortify: Data Visualization Tools for Statistical Analysis Results

Convert survival::survfit to data.frame

Description

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

## Not run: 
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)))
}

## End(Not run)

ggfortify documentation built on March 31, 2023, 11:52 p.m.