data a;
input x y;
datalines;
1 2
1 2
1 2
1 2
;
run;
proc freq data=a;
table x*y/out=out outpct;
run;
This procedure will generate a 1*1 crosstab ;
If the range of x is 1-4 and the range of y is 1-4,how can i generate a fixed 4*4 table counting the zero counts?
Thanks~~~
One way:
You have to tell the procedure that these values exist.
=> Add the corresponding records to the data,with a value of zero.
You then have to tell the procedure that these values must be used.
=> Add a WEIGHT variable and use the WEIGHT statement with the ZEROS option..
One way:
You have to tell the procedure that these values exist.
=> Add the corresponding records to the data,with a value of zero.
You then have to tell the procedure that these values must be used.
=> Add a WEIGHT variable and use the WEIGHT statement with the ZEROS option..
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