例17-04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 ex17_4;
  input t d g @@;
cards;
1      1      1
3      1      1
5      1      1
5      1      1
5      1      1
6      1      1
6      1      1
6      1      1
7      1      1
8      1      1
10      1      1
10      1      1
14      0      1
17      1      1
19      0      1
20      0      1
22      0      1
26      0      1
31      0      1
34      1      1
34      0      1
44      1      1
59      1      1
1      1      2
1      1      2
2      1      2
3      1      2
3      1      2
4      1      2
4      1      2
4      1      2
6      1      2
6      1      2
8      1      2
9      1      2
9      1      2
10      1      2
11      1      2
12      1      2
13      1      2
15      1      2
17      1      2
18      1      2
;
proc lifetest
  method=life;
  time t*d(0);
  strata g;
run;