/* Lesson 27-1 */
 /*    File Name = les2701.sas   01/17/02   */
 /*                                                  */
 /*    Original File Name = les1001.sas   06/21/01   */
 /*    Original File Name = les1002.sas   06/21/01   */

options linesize=72 pagesize=20;

data gakusei;
  infile 'all01.prn';
  input seibetsu $ height weight chest jitaku $ kodukai;

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

proc freq data=gakusei;
  tables seibetsu*jitaku/chisq;
  tables seibetsu*jitaku/chisq norow nocol nopercent;
run;

proc format;
  value clheight low-<150='   -149'
                 150-<160='150-159'
                 160-<170='160-169'
                 170-<180='170-179'
                 180-high='180-   '
                 other   ='missing';
run;

proc freq data=gakusei;
  tables height*seibetsu/chisq norow nocol nopercent;
  format height clheight.;
run;

proc freq data=gakusei;
  tables height*seibetsu/chisq norow nocol nopercent;
  format height clheight.;
  output out=out_freq pchi ajchi exact;
run;

proc print data=out_freq;
run;