/* Lesson 12-1 */
 /*    File Name = les1201.sas   07/05/07   */
options linesize=72 pagesize=20;

data gakusei;
  infile 'all07ae.prn'
    firstobs=2;
  input sex $ shintyou taijyuu kyoui 
        jitaku $ kodukai carryer $ tsuuwa;

if sex^='M' & sex^='F' then delete;

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

proc reg data=gakusei;
  model taijyuu=shintyou kyoui;
  output out=outreg1 predicted=pred1 residual=resid1;
run;

proc print data=outreg1(obs=15);
run;

proc plot data=outreg1;
  where shintyou^=. and taijyuu^=. and kyoui^=.;
  plot taijyuu*shintyou;
  plot taijyuu*kyoui;
  plot taijyuu*pred1;
  plot resid1*pred1   /vref=0;
  plot resid1*shintyou/vref=0;
  plot resid1*kyoui   /vref=0;
  plot resid1*taijyuu /vref=0;
run;

proc univariate data=outreg1 plot normal;
  var resid1;
run;