/* Lesson 12-1 */
 /*    File Name = les1201.sas   10/14/99   */

options linesize=72 pagesize=20;

data gakusei;
  infile 'all99.dat';
  input seibetsu $ height weight chest jitaku $ kodukai;

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

proc reg data=gakusei;
  model weight=height chest;
  output out=o_reg1 predicted=pred1 residual=resid1;
run;

proc print data=o_reg1(obs=15);
run;

proc plot data=o_reg1;
  where weight^=. and height^=. and chest^=.;
  plot weight*height;
  plot weight*chest;
  plot pred1*weight;
  plot resid1*pred1;
  plot resid1*height;
  plot resid1*chest;

  plot resid1*weight;
run;