OEplot {autoReg}

Draw an Observed vs Expected plot

Description

Draw an Observed vs Expected plot

Usage

OEplot(fit, xnames = NULL, no = 3, maxy.lev = 5, median = TRUE)

Arguments

fit

An object of class "coxph"

xnames

Character Names of explanatory variable to plot

no

integer Number of groups to be made

maxy.lev

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

median

logical

Value

No return value, called for side effects

Examples

library(survival)
data(cancer,package="survival")
fit=coxph(Surv(time,status)~rx+age+sex,data=colon)
OEplot(fit)
OEplot(fit,xnames="sex")
## Not run: 
fit=coxph(Surv(time,status)~age,data=colon)
OEplot(fit)
fit=coxph(Surv(time,status)~logWBC,data=anderson)
OEplot(fit)

## End(Not run)