/* Lesson 04-3 */
 /*    File Name = les0403.sas   10/23/18   */
options linesize=72 pagesize=20;
options nocenter linesize=78 pagesize=30;

proc printto log   = 'Kougi/les0403_log.txt'
             print = 'Kougi/les0403_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 corr data=gakusei;
  where sex='M' and taijyuu<80;
run;

proc reg data=gakusei;
  model taijyuu=shintyou kyoui;
  where sex='M' and taijyuu<80;
  output out=outreg1 predicted=pred1 residual=resid1;
run;

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

proc plot data=outreg1;
  where sex='M' and taijyuu<80;
  plot taijyuu*shintyou;
  plot taijyuu*kyoui;
  plot taijyuu*pred1;
  plot resid1*(pred1 shintyou kyoui taijyuu)/vref=0;
run;

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