title: Applying logit model by separating dataset in model and validation case in SAS
body: <p>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</p>
  
  <p>&lt;&lt;&lt;&lt;>>>code block&lt;&lt;&lt;&lt;>>>></p>
  
  <pre><code>proc logistic data=logistic descending;
   model credit = &amp;varlist;
   output out=out1 predprobs=(i);
   score data=new out=out2;
   run;
  
  proc print data=out1(obs=n);
   run;
   proc print data=out2;
   run;
  </code></pre>
  
  <p>proc logistic inmodel=model;
   score data=new out=out2;
   run;</p>
  
  <p>proc print data=out2;
   run;</p>