[R] HOW to use the survivalROC to get optimal cut-off values?
alexiamelissa at gmail.com
Tue Feb 21 06:08:29 CET 2012
I have a follow up question to Dr Winsemius' post. You can use the AIC
criterion against all possible cut off values C to see which minimizes the
AIC and then that is the ideal cut off in trying to dichotomize a continuous
variable. What I am wondering here is, does the survivalROC package, or any
other package in R or function in SAS compute this? I have been reading and
this does not seem to be addressed anywhere so please point me in the right
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