/* Lesson 05-2 */
 /*    File Name = les0502.sas   10/30/18   */
options linesize=72 pagesize=20;
options nocenter linesize=78 pagesize=30;

proc printto log   = 'Kougi/les0502_log.txt'
             print = 'Kougi/les0502_Results.txt' new;

ods listing gpath='Kougi/SAS_ODS99';

data gakusei;
  infile 'Kougi/all07au.txt'
    firstobs=2;
  input sex $ shintyou taijyuu kyoui 
        jitaku $ kodukai carryer $ tsuuwa;

if sex^='M' & sex^='F' then delete;
if shintyou=. | taijyuu=. then delete;

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

proc plot data=gakusei;
  plot shintyou*taijyuu;
run;
proc princomp cov data=gakusei out=out_prin;
  var shintyou taijyuu kyoui;
run;
proc print data=out_prin(obs=15);
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;



proc sort data=out_prin;
  by prin1;
run;
proc print data=out_prin;
run;