Frailty and shared frailty model

[Xiaoli.Hu@asu.edu]

Hi, I am wondering if someone can help me. I am trying to analysing survival
data using frailty model. Previous research has been done using frailty
model and shared frailty model in STATA. But I only found in the Splus help
that frailty model is available in cox model, and I was wondering whether I
can do frailty and shared frailty analysis in Splus (and which version). 

Your help will be highly appreciated.

Xiaoli