plot_delta_curve: Plot a delta curve

In tvrmst: Time-Varying Restricted Mean Survival Time from Survival Matrices

Plot a delta curve

Description

Plot a delta curve

Usage

plot_delta_curve(
  grid,
  delta,
  title = "Delta curve",
  xlab = "t",
  ylab = "Delta",
  x_scale = 1,
  y_scale = 1,
  x_unit = NULL,
  y_unit = NULL
)

Arguments

grid	X-axis grid.
delta	Y values.
title	Plot title.
xlab	X-axis label.
ylab	Y-axis label.
x_scale	Positive divisor applied to the x-axis values before plotting.
y_scale	Positive divisor applied to the y-axis values before plotting.
x_unit	Optional unit label appended to the x-axis title.
y_unit	Optional unit label appended to the y-axis title.

Value

A ggplot object.

Examples

time <- c(0, 1, 2)
xA <- as_survmat(rbind(c(1.0, 0.9, 0.7), c(1.0, 0.8, 0.6)), time, group = c("A", "A"))
xB <- as_survmat(rbind(c(1.0, 0.95, 0.8), c(1.0, 0.85, 0.7)), time, group = c("B", "B"))
d <- rmst_delta(xA, xB)
plot_delta_curve(d$time, d$delta)

tvrmst documentation built on March 17, 2026, 1:07 a.m.