plotsurv: plotsurv function

In spatsurv: Bayesian Spatial Survival Analysis with Parametric Proportional Hazards Models

plotsurv function

Description

A function to produce a 2-D plot of right censored spatial survival data.

Usage

plotsurv(
  spp,
  ss,
  maxcex = 1,
  transform = identity,
  background = NULL,
  eventpt = 19,
  eventcol = "red",
  censpt = "+",
  censcol = "black",
  xlim = NULL,
  ylim = NULL,
  xlab = NULL,
  ylab = NULL,
  add = FALSE,
  ...
)

Arguments

spp	A spatial points data frame
ss	A Surv object (with right-censoring)
maxcex	maximum size of dots default is equavalent to setting cex equal to 1
transform	optional transformation to apply to the data, a function, for example 'sqrt'
background	a background object to plot default is null, which gives a blamk background note that if non-null, the parameters xlim and ylim will be derived from this object.
eventpt	The type of point to illustrate events, default is 19 (see ?pch)
eventcol	the colour of events, default is black
censpt	The type of point to illustrate events, default is "+" (see ?pch)
censcol	the colour of censored observations, default is red
xlim	optional x-limits of plot, default is to choose this automatically
ylim	optional y-limits of plot, default is to choose this automatically
xlab	label for x-axis
ylab	label for y-axis
add	logical, whether to add the survival plot on top of an existing plot, default is FALSE, which produces a plot in a new device
...	other arguments to pass to plot

Value

Plots the survival data non-censored observations appear as dots and censored observations as crosses. The size of the dot is proportional to the observed time.

spatsurv documentation built on Oct. 19, 2023, 9:07 a.m.