/* Lesson 07-1 */
 /*    File Name = les0701.sas   05/29/03   */

options linesize=72 pagesize=20;

data gakusei;
  infile 'all03a.prn' firstobs=2;
  input sex $ height weight chest 
        jitaku $ kodukai carrier $ tsuuwa;

proc print data=gakusei(obs=10);
run;

proc freq data=gakusei;
  tables sex jitaku carrier;
run;
proc freq data=gakusei;
  tables sex*jitaku;
  tables sex*carrier;
  tables jitaku*carrier;
run;