plot.coxreg: Plot method for 'coxreg' objects

In eha: Event History Analysis

Plot method for coxreg objects

Description

A plot of a baseline function of a coxreg fit is produced, one curve for each stratum. A wrapper for plot.survfit.

Usage

## S3 method for class 'coxreg'
plot(
  x,
  fn = c("cum", "surv", "log", "loglog"),
  conf.int = FALSE,
  fig = TRUE,
  xlim = NULL,
  ylim = NULL,
  main = NULL,
  xlab = "Duration",
  ylab = "",
  col = 1,
  lty = 1,
  printLegend = TRUE,
  ...
)

Arguments

x	A coxreg object
fn	What should be plotted? Default is "cumhaz", and the other choices are "surv", "log", and "loglog".
conf.int	logical or a value like 0.95 (default for one curve).
fig	logical. If TRUE the plot is actually drawn, otherwise only the coordinates of the curve(s) are returned.
xlim	Start and end of the x axis.
ylim	Start and end of the y axis.
main	A headline for the plot
xlab	Label on the x axis.
ylab	Label on the y axis.
col	Color of the curves. Defaults to 'black'.
lty	Line type(s).
printLegend	Either a logical or a text string; if TRUE, a legend is printed at a default place, if FALSE, no legend is printed. Otherwise, if a text string, it should be one of "bottomleft", "bottomright", "topleft", etc., see legend for all possible choices.
...	Other parameters to pass to the plot.

Value

An object of class hazdata containing the coordinates of the curve(s).

eha documentation built on Oct. 7, 2024, 1:17 a.m.