[R] help with a survplot

[David Winsemius]

On Apr 30, 2011, at 6:06 PM, Thomas Lumley wrote:

> On Sun, May 1, 2011 at 4:49 AM, David Winsemius <dwinsemius at comcast.net 
> > wrote:
>>
>> On Apr 30, 2011, at 10:44 AM, Jabba wrote:
>>
>>> Dear useRs,
>>>
>>> I was asked to produce a survival curve like this:
>>>
>>> http://www.palug.net/Members/jabba/immaginetta.png/view
>>>
>>> with the cardinality of the riskset at the bottom.
>>
>> The 2nd sentence of help page for survival::survplot says that is  
>> an inbuilt
>> option.
>>
>
> There isn't a survival::survplot.  Perhaps you mean rms::survplot?

Apologies. I was confused about which package it was in. I generally  
load survival by require()-ing rms, and thought (without looking at  
what was plainly to see) was from survival.

>
>     -thomas
>
> -- 
> Thomas Lumley
> Professor of Biostatistics
> University of Auckland

David Winsemius, MD
West Hartford, CT