Rapporter/pander — pull request #72 by RomanTsegelskyi (2014-05-28 13:58:11+00:00)
Title: Implementation of S3 method for coxph class

S3 method for coxph class (irregular time series)

Basic example:
```
library(survival)
test1 <- list(time=c(4,3,1,1,2,2,3),
status=c(1,1,1,0,1,1,0),
x=c(0,2,1,1,1,0,0),
sex=c(0,0,0,0,1,1,1))
x <- coxph(Surv(time, status) ~ x + strata(sex), test1)
pander(x)
x1 <- coxph(Surv(stop, event) ~ (rx + size + number) * strata(enum) +
cluster(id), bladder1)
pander(x1)
```