add_CNSR: Add censoring symbols to a visR ggplot through an S3 method

In visR-sandbox/visR-survival: A package to wrap functionality for plots, tables and diagrams adhering to graphical principles

Description

S3 method for adding censoring symbols to visR ggplot. No default method is available at the moment.

Usage

add_CNSR(gg, ...)

## S3 method for class 'ggsurvfit'
add_CNSR(gg, shape = 3, size = 2, ...)

Arguments

gg	A ggplot created with visR
...	other arguments passed on to the method to modify geom_point
shape	aesthetic of ggplot2 geom_point. Default is 3.
size	aesthetic of ggplot2 geom_point. Default is 2.

Value

Censoring symbols overlayed on a visR ggplot

Author(s)

Steven Haesendonckx

Examples

library(survival)
library(dplyr)
library(tidyr)
library(ggplot2)

survfit_object <- survival::survfit(data = adtte, Surv(AVAL, 1-CNSR) ~ TRTP)
vr_plot(survfit_object) %>%
  add_CI(alpha = 0.1, style = "step", linetype = 3)
 

visR-sandbox/visR-survival documentation built on Sept. 18, 2020, 6:21 p.m.