/* Lesson 9-5 */
 /*    File Name = prin05.sas   12/13/96   */

data gakusei;
  infile 'all.dat';
  input seibetsu $ shintyou taijyuu kyoui kozukai jitaku $ daigaku $;

proc print data=gakusei(obs=10);
run;
proc princomp data=gakusei out=out_prin;
   var shintyou taijyuu kyoui;
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;