proc format; value $ missfmt ' '="Missing" other="Not Missing" ; value nmissfmt . ="Missing" other="Not Missing" ; run; proc freq data=home.ex2; tables VARIABLE1*VARIABLE2/missing; format _numeric_ nmissfmt. _character_ $missfmt.; run; If you want the A*B cross tab, you can use an asterisk between the variables in the TABLE statement.   You can see the example above, where I assume VARIABLE1= <your variable name> and VARIABLE2 = <your variable name> ... View more

I would like yo clarify usage of FIRSTOBS and %EVAL(). Run the next two exersizes:   (1). data test;      do var= 1 to 5;           x='Row No.';           output;      end; run;   data test1(firstobs=2);  /* no need to use %eval as firstobs is given by literal */      set test; run;   (2). %mcaro check;     %let x = 5;     %let y=7;     %let A = &x  + &y;                %put A=&a;     %let B= %eval(&x + &y);      %put B=&b; %mend; %check; ... View more