R help - Sep 2005 - cox proportional-hazards regress for interval censor data

Hi. I used coxph(surv(start,end,event)~~event,data) to deal with interval 
censor data.
Does anyone know similar samples using 
coxph(surv(start,end,event)~~event,data)?
If you knows, can you tell me? I'll really appreciate it.

Thank you very much




R learner.

On 9/29/05, Lixia ZHU <lixiazhu at hotmail.com>
wrote:
> Hi. I used coxph(surv(start,end,event)~~event,data) to deal with interval
> censor data.
Did it work;)? I guess the answer is No. First, 'surv' is not a
recognized function (I know of).
Second, the ~~ look weird. And, relating a survival object to an event
indicator, what relation do you mean it has to 'interval censor data'?

You have to give more detail and be more precise in order to get a
valuable answer.
--
G伱伓ran Brostr伱伓m