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Proc FCMP Creating a Function and Calling the Function from a DATA Step

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  1. proc fcmp outlib=sasuser.funcs.trial;
  2.  
  3.  Note about code 	
  4.  
  5.    function study_day(intervention_date, event_date);
  6.  
  7.  Note about code 	
  8.  
  9.    if event_date < intervention_date then
  10.       return(event_date - intervention_date);
  11.    else
  12.       return(event_date - intervention_date + 1);
  13.    endsub;
  14.  
  15.  Note about code 	
  16.  
  17. options cmplib=sasuser.funcs.trial;
  18.  
  19.  Note about code 	
  20.  
  21. data _null_;
  22.    start = '15Feb2006'd;
  23.    today = '27Mar2006'd;
  24.    sd = study_day(start, today);
  25.  
  26.  Note about code 	
  27.  
  28.    put sd=;
  29.  
  30.  Note about code 	
  31.  
  32. run;

URL: http://support.sas.com/documentation/cdl/en/proc/59565/HTML/default/a003181727.htm

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