On Jul 18, 2011, at 10:10 AM, Kishor Tappita wrote:

> Dear David,
>
> Thank you for your reply. I realized that the summary  function can  
> help me in finding the the order of the curves.
> The 0.95UCL (95% upper confidence level) column in particular seems  
> to follow the same pattern as the curves on the plot.

That would not have been my prediction. The 95% UCL could be high  
simply because the sample size in that group was small.

-- 
David
>
> I am new to survival analysis, so  please correct me if I am wrong.
>
> Thanks,
> Kishor
>
>
>
> On Mon, Jul 18, 2011 at 3:21 AM, David Winsemius <dwinsem...@comcast.net 
> > wrote:
>
> On Jul 17, 2011, at 11:27 AM, Kishor Tappita wrote:
>
> Dear List,
>
> I used survival package of R and was able to generate KM plots. Now  
> I need
>
> help in finding the top curve in a non-visualization way. I mean to  
> say that
> I would like to know the order of curves through any existing  
> methods rather
> than looking at the KM plots. I need this information as I am  
> generating KM
> plots for thousands of genes.
>
> Why aren't you taking the KM estimate at a particular time?
>
> -- 
> David
>
>
> I would really appreciate if some one can direct me and help me.
>
> Thanks,
> Regards,
> Kishor
>
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>
> ______________________________________________
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> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
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>
> David Winsemius, MD
> West Hartford, CT
>
>

David Winsemius, MD
West Hartford, CT


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