options nodate pagesize=54 linesize=80;

/* Read in the input file   */

data ex0110;
* infile '../../../data/biostat/ex0110.dat';
infile 'C:\\biostat\\data\\ex0110.dat';
input diagtest goldstandard;
run;


/* Obtain cross tabulation of diagtest and goldstandard  */

proc freq;
tables diagtest*goldstandard;
run;

quit;