/* Lesson 14-4 */
 /*    File Name = prin04.sas   10/09/97   */

options linesize=72 pagesize=20;

data gakusei;
  infile 'all.dat';
  input seibetsu $ shintyou taijyuu kyoui shiokuri $ kodukai;

proc print data=gakusei(obs=10);
run;
proc princomp data=gakusei out=out_prin;
  var shintyou taijyuu kyoui kodukai;
run;
proc print data=out_prin(obs=10);
run;
proc plot data=out_prin;
  plot prin2*prin1/vref=0 href=0;
  plot prin3*prin2/vref=0 href=0;
  plot prin3*prin1/vref=0 href=0;
run;
 /* Lesson 14-1 */