ROC 曲線:
data?Data1;?input?disease?n?age;
datalines;
0?14?25 0?20?35 0?19?45 7?18?55 6?12?6517?17?75
run;
ods?graphics?on;
proc?logistic?data=Data1?plots(only)=roc(id=obs);
model?disease/n=age?/?scale=none
clparm=wald clodds=pl rsquare;units?age=10;
effectplot;
run;
ods?graphics?off;
AUC:
AUC在 Score語句中的FitStat中。