/* Lesson 04-3 */
 /*    File Name = les0403.sas   10/29/18   */

options nocenter linesize=78 pagesize=30;

proc printto log   = 'Kougi19/les0402_log.txt'
             print = 'Kougi19/les0402_Results.txt' new;

/* ods listing gpath='Kougi19/SAS_ODS99'; */

data gakusei;
  infile 'Kougi19/all19bu.csv'
    firstobs=2 
         truncover lrecl=80
         dlm=','  dsd missover
    ;
  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 taijyuu<85;
run;

proc reg data=gakusei;
  model taijyuu=shintyou;
  where taijyuu<85;
  output out=outreg1 predicted=pred1 residual=resid1;
run;

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

proc plot data=outreg1;
  where taijyuu<85;
  plot taijyuu*shintyou/vaxis=20 to 100 by 20;
  plot pred1*taijyuu;
  plot resid1*pred1   /vref=0;
  plot resid1*shintyou/vref=0;
  plot resid1*taijyuu /vref=0;
run;

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