autoReg (version 0.3.3)

adjustedPlot.survreg: Draw predicted survival curve with an object survreg

Description

Draw predicted survival curve with an object survreg

Usage

adjustedPlot.survreg(
  x,
  xnames = NULL,
  pred.values = list(),
  maxy.lev = 5,
  median = TRUE,
  newdata = NULL,
  addCox = FALSE,
  legend.position = "topright",
  xlim = NULL,
  ylim = NULL
)

Value

No return value, called for side effects

Arguments

x

An object of class survreg

xnames

Character Names of explanatory variable to plot

pred.values

A list A list of predictor values

maxy.lev

Integer Maximum unique length of a numeric variable to be treated as categorical variables

median

Logical

newdata

A data.frame or NULL

addCox

logical Whether or not add KM

legend.position

Character Default value is "topright"

xlim

numeric

ylim

numeric

Examples

library(survival)
x=survreg(Surv(time, status) ~ rx, data=anderson,dist="exponential")
adjustedPlot(x)
adjustedPlot(x,addCox=TRUE)
if (FALSE) {
x=survreg(Surv(time, status) ~ sex, data=lung,dist="weibull")
adjustedPlot(x,addCox=TRUE)
x=survreg(Surv(time, status) ~ rx, data=anderson,dist="exponential")
adjustedPlot(x)
x=survreg(Surv(time, status) ~ ph.ecog + age + sex, data=lung, dist="weibull")
adjustedPlot(x)
adjustedPlot(x,addCox=TRUE)
adjustedPlot(x,pred.values=list(age=c(20,40,60,80),sex=2,ph.ecog=3),addCox=TRUE)
newdata=data.frame(ph.ecog=0:3,sex=c(1,2,2,2),age=c(20,40,60,80))
adjustedPlot(x,newdata=newdata,addCox=TRUE)
}