25992 - Use PROC MEANS to add observations to a SAS® data set so the values of a variable are consecutive throughout the BY group

Sample 25992: Use PROC MEANS to add observations to a SAS® data set so the values of a variable are consecutive throughout the BY group

/* Create starting data */                                                                                                              
                                                                                                                                        
data missing;                                                                                                                           
   input date mmddyy8. x1 x2;                                                                                                            
   format date mmddyy8.;                                                                                                                 
   datalines;                                                                                                                              
01/15/99 1 11                                                                                                                           
01/15/99 2 22                                                                                                                           
01/15/99 4 44                                                                                                                           
01/15/99 5 55                                                                                                                           
02/14/99 3 33                                                                                                                           
08/29/99 1 88                                                                                                                           
08/29/99 3 99                                                                                                                           
08/29/99 5 101                                                                                                                          
11/11/99 1 111                                                                                                                          
11/11/99 4 141                                                                                                                          
;  
run;                                                                                                                                     
                                                                                                                                        
proc means completetypes noprint nway;                                                                                                  
   class date x1;                                                                                                                         
   var x2;                                                                                                                                
   output out=new(drop=_freq_ _type_) min=;                                                                                               
run;                                                                                                                                    
                                                                                                                                        
proc print data=new;                                                                                                                    
run;

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Obs        date    x1     x2

  1    01/15/99     1     11
  2    01/15/99     2     22
  3    01/15/99     3      .
  4    01/15/99     4     44
  5    01/15/99     5     55
  6    02/14/99     1      .
  7    02/14/99     2      .
  8    02/14/99     3     33
  9    02/14/99     4      .
 10    02/14/99     5      .
 11    08/29/99     1     88
 12    08/29/99     2      .
 13    08/29/99     3     99
 14    08/29/99     4      .
 15    08/29/99     5    101
 16    11/11/99     1    111
 17    11/11/99     2      .
 18    11/11/99     3      .
 19    11/11/99     4    141
 20    11/11/99     5      .

Type:	Sample
Topic:	SAS Reference ==> Procedures ==> MEANS Analytics ==> Descriptive Statistics

Date Modified:	2005-12-03 03:03:04
Date Created:	2005-12-01 09:32:12

Product Family	Product	Host	SAS Release
			Starting	Ending
SAS System	Base SAS	All	8 TS M0	n/a

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Sample 25992: Use PROC MEANS to add observations to a SAS® data set so the values of a variable are consecutive throughout the BY group

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