You have still not given me enough information to reproduce your
problem. Why doesn't it include all years? I have no way of knowing,
since we have no data.
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halo david
when I use type= 'interval'
Call: survfit(formula = Surv(ingreso, fecha, estado, type =
hallo terry:
I attached araceae data set,
when I use this:
surara-survfit(Surv(time,time2,event)~categoria)
Call: survfit(formula = Surv(time, time2, event) ~ categoria)
records n.max n.start events median 0.95LCL 0.95UCL
categoria=C 94 63 0 21 NA NA
On Sep 28, 2011, at 10:56 AM, Ruth Arias wrote:
hallo terry:
I attached araceae data set,
The usual survival analysis via the Kaplan-Meier method only make
estimates at the time of events. When you tabulate your data, you see
that there were no events for the missing (starting) time
David,
Thanks for taking time to answer this.
When there are interval censored data, computation of the MLE first
finds a minimal number of time points such that every interval with a
death contains one of those points. Those are the points at which the
final curve can have a jump. The
Thanks for taking time to answer this
De: Terry Therneau thern...@mayo.edu
Para: David Winsemius dwinsem...@comcast.net
.org
Enviado: miércoles 28 de septiembre de 2011 23:03
Asunto: Re: [R] survival analysis: interval censored data
David,
Thanks
-project.org
Enviado: martes 27 de septiembre de 2011 7:06
Asunto: Re: [R] survival analysis: interval censored data
Please adhere to the posting guide (i.e., provide a sample of self contained
code and provide the error message). And what does but it is not working
mean? Is there an error code
hello:
my data looks like:
time1 time2 event catagoria
2004 2006 1 C
2004 2005 0 C
2005 2010 1 E
2007 2009 1 C
2006 2007 0 E
2008 2010 0 C
2008 2010
Please adhere to the posting guide (i.e., provide a sample of self contained
code and provide the error message). And what does but it is not working
mean? Is there an error code?
rueu wrote:
hello:
my data looks like:
time1 time2 event catagoria
2004 2006 1 C
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