I know how to use Rattle with R to apply logit model by separating dataset in model and validation case. May I get any clear guidance/information source how to do that in SAS. It might be possible using Proc Score and Proc logistic...some kind of below way...but I'm confused
<<<<>>>code block<<<<>>>>
proc logistic data=logistic descending;
model credit = &varlist;
output out=out1 predprobs=(i);
score data=new out=out2;
run;
proc print data=out1(obs=n);
run;
proc print data=out2;
run;
proc logistic inmodel=model; score data=new out=out2; run;
proc print data=out2; run;