例18-04程序.sas

SAS应用_医学统计学的例题程序及其结果,学习SAS的必备资料.

data ex18_4;
  input x1-x4 g;
cards;
   6.0      -11.5      19       90      1
 -11.0      -18.5      25      -36      3
  90.2      -17.0      17        3      2
  -4.0      -15.0      13       54      1
   0.0      -14.0      20       35      2
   0.5      -11.5      19       37      3
 -10.0      -19.0      21      -42      3
   0.0      -23.0       5      -35      1
  20.0      -22.0       8      -20      3
-100.0      -21.4       7      -15      1
-100.0      -21.5      15      -40      2
  13.0      -17.2      18        2      2
  -5.0      -18.5      15       18      1
  10.0      -18.0      14       50      1
  -8.0      -14.0      16       56      1
   0.6      -13.0      26       21      3
 -40.0      -20.0      22      -50      3
;
proc discrim;
  class g;
  var x1-x4;
run;