Hi,
I am getting the following warnings when I try to recreate the ROC curve using expert predictions:
proc logistic data=Survival;
model popind(event='0') = ExpertPred / nofit;
roc 'Expert Predictions' pred=ExpertPred;
ods select ROCcurve;
run;

NOTE: The ROC statement is ignored unless you have at least 2 valid models.
NOTE: PROC LOGISTIC is modeling the probability that popind=0.
WARNING: Output 'ROCcurve' was not created. Make sure that the output object name, label, or path is spelled correctly. Also,
verify that the appropriate procedure options are used to produce the requested output object. For example, verify that
the NOPRINT option is not used.