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

fortify.survfit {ggfortify} | R Documentation

## 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

    library(survival)
    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)))

[Package ggfortify version 0.4.3 Index]