qwraps2 (version 0.4.2)

qkmplot: Kaplan-Meier Plot

Description

A ggplot2 version of a Kaplan-Meier Plot

Usage

qkmplot(x, conf_int = FALSE, ...)
qkmplot_bulid_data_frame(x)

Arguments

x

object

conf_int

logical if TRUE show the CI

...

Other arguments passed to survival::plot.survfit

Value

a ggplot.

Details

Functions to build, explicitly or implicitly, data.frames and then creating a ggplot2 KM plot.

Examples

# NOT RUN {
require(survival)
leukemia.surv <- survival::survfit(survival::Surv(time, status) ~ x, data = survival::aml) 
survival:::plot.survfit(leukemia.surv, conf.int = TRUE, lty = 2:3, col = 1:2)

qkmplot_bulid_data_frame(leukemia.surv) 
qkmplot(leukemia.surv, conf_int = TRUE) 

intonly_fit <- survival::survfit(survival::Surv(time, status) ~ 1, data = survival::aml) 
survival:::plot.survfit(intonly_fit, conf.int = TRUE)

qkmplot_bulid_data_frame(intonly_fit) 
qkmplot(intonly_fit, conf_int = TRUE) 
# }