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Note:   CALL ALLPERM and CATS function are new in SAS 9.0.

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These sample files and code examples are provided by SAS Institute Inc. "as is" without warranty of any kind, either express or implied, including but not limited to the implied warranties of merchantability and fitness for a particular purpose. Recipients acknowledge and agree that SAS Institute shall not be liable for any damages whatsoever arising out of their use of this material. In addition, SAS Institute will provide no support for the materials contained herein.

data test;
  drop i perms;
  array x (3) $3 ('a' 'b' 'c'); 

  /* Create a new variable of the concatenated results */
  length new $3;
  perms=fact(3); 
    do i=1 to perms;   
      call allperm(i, of x(*));
      new=cats(of x(*));
      output;
    end;
run;

proc print;
run;

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These sample files and code examples are provided by SAS Institute Inc. "as is" without warranty of any kind, either express or implied, including but not limited to the implied warranties of merchantability and fitness for a particular purpose. Recipients acknowledge and agree that SAS Institute shall not be liable for any damages whatsoever arising out of their use of this material. In addition, SAS Institute will provide no support for the materials contained herein.

Obs    x1    x2    x3    new

 1     a     b     c     abc
 2     a     c     b     acb
 3     c     a     b     cab
 4     c     b     a     cba
 5     b     c     a     bca
 6     b     a     c     bac

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