这是程序
proc surveyselect data=dat method=urs sampsize=31 seed=12345 out=temp;
run;
这是结果:
SAS 系统 |
ObsresidualNumberHits
1-171.641
2-345.201
3-1049.671
41183.181
5-246.791
6265.231
7102.632
8-648.342
9696.711
10-1101.031
11-363.711
12383.553
13-837.951
14-408.941
15407.671
16515.112
17-25.771
18-1058.301
19578.363
20720.631
211944.241
22515.681
231249.162