例16-03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 ex16_3;
  input i y x1-x6 @@;
  t=2-y;
cards;
 1      1      3      5      1      1      1      0
 1      0      1      1      1      3      3      0
 1      0      1      1      1      3      3      0
 2      1      1      3      1      1      3      0
 2      0      1      1      1      3      2      0
 2      0      1      2      1      3      2      0
 3      1      1      4      1      3      2      0
 3      0      1      5      1      3      2      0
 3      0      1      4      1      3      2      0
 4      1      1      4      1      2      1      1
 4      0      1      1      1      3      3      0
 4      0      2      1      1      3      2      0
 5      1      2      4      2      3      2      0
 5      0      1      2      1      3      3      0
 5      0      2      3      1      3      2      0
 6      1      1      3      1      3      2      1
 6      0      1      2      1      3      2      0
 6      0      1      3      2      3      3      0
 7      1      2      1      1      3      2      1
 7      0      1      1      1      3      3      0
 7      0      1      1      1      3      3      0
 8      1      1      2      3      2      2      0
 8      0      1      5      1      3      2      0
 8      0      1      2      1      3      1      0
 9      1      3      4      3      3      2      0
 9      0      1      1      1      3      3      0
 9      0      1      4      1      3      1      0
10      1      1      4      1      3      3      1
10      0      1      4      1      3      3      0
10      0      1      2      1      3      1      0
11      1      3      4      1      3      2      0
11      0      3      4      1      3      1      0
11      0      1      5      1      3      1      0
12      1      1      4      3      3      3      0
12      0      1      5      1      3      2      0
12      0      1      5      1      3      3      0
13      1      1      4      1      3      2      0
13      0      1      1      1      3      1      0
13      0      1      1      1      3      2      0
14      1      1      3      1      3      2      1
14      0      1      1      1      3      1      0
14      0      1      2      1      3      3      0
15      1      1      4      1      3      2      0
15      0      1      5      1      3      3      0
15      0      1      5      1      3      3      0
16      1      1      4      2      3      1      0
16      0      2      1      1      3      3      0
16      0      1      1      3      3      2      0
17      1      2      3      1      3      2      0
17      0      1      1      2      3      2      0
17      0      1      2      1      3      2      0
18      1      1      4      1      3      2      0
18      0      1      1      1      2      1      0
18      0      1      2      1      3      2      0
19      1      1      3      2      2      2      0
19      0      1      1      1      2      1      0
19      0      2      2      2      3      1      0
20      1      1      4      2      3      2      1
20      0      1      5      1      3      3      0
20      0      1      4      1      3      2      0
21      1      1      5      1      2      1      0
21      0      1      4      1      3      2      0
21      0      1      2      1      3      2      1
22      1      1      2      2      3      1      0
22      0      1      2      1      3      2      0
22      0      1      1      1      3      3      0
23      1      1      3      1      2      2      0
23      0      1      1      1      3      1      1
23      0      1      1      2      3      2      1
24      1      1      2      2      3      2      1
24      0      1      1      1      3      2      0
24      0      1      1      2      3      2      0
25      1      1      4      1      1      1      1
25      0      1      1      1      3      2      0
25      0      1      1      1      3      3      0
;
proc phreg;
  model t*y(0)=x1-x6
  /selection=stepwise
  sle=0.1 sls=0.1
  ties=discrete;
  strata i;
run;