shhr_gg: Plot of survival, hazard and hazard ratio of two groups as a...

In SimNPH: Simulate Non-Proportional Hazards

Plot of survival, hazard and hazard ratio of two groups as a function of time using ggplot and patchwork

Description

Plot of survival, hazard and hazard ratio of two groups as a function of time using ggplot and patchwork

Usage

shhr_gg(
  A,
  B,
  main = NULL,
  sub = NULL,
  group_names = c("control", "treatment"),
  lab_time = "Days",
  lab_group = "Group",
  trafo_time = identity,
  colours = palette()[c(1, 3)],
  linetypes = c(1, 3),
  linewidths = c(1.3, 1.3),
  as_list = FALSE
)

Arguments

A	mixpch object for group 1 (reference)
B	mixpch object for group 2
main	Title for the overall plot
sub	Subtitle for the overall plot
group_names	Group Names
lab_time	Title for the time axis
lab_group	Title group legend
trafo_time	Function to transform time
colours	vector of two colours
linetypes	vector of two linetypes
linewidths	vector of two linewidths
as_list	return a list of ggplot objects instead of a patchwork object

Value

a patchwork object as defined in the patchwork package or a list of ggplot objects if as_list=TRUE.

Examples

library(ggplot2)
library(patchwork)
library(nph)
B <- pchaz(c(0, 10, 100), c(0.1, 0.05))
A <- pchaz(c(0, 100), c(0.1))
shhr_gg(A, B)
shhr_gg(A, B, lab_time="Months", trafo_time=d2m)

SimNPH documentation built on April 12, 2025, 9:13 a.m.