data ww.test9_5; /*创建数据集*/
input nationrate rate1 rate2 rate3;
cards;
13.1 -5.1 17.4 14
12.4 2.6 17 12.4
11.3 4 12.4 12.1
12.1 6.1 10.8 14.9
10.5 5 12.1 11
10.5 6.8 11.5 11
7.77 6.83 7.53 8.22
14.5 12 16 13.1
9.8 7.7 9.4 11.2
10.3 1.9 9.8 12.4
9.96 2.81 10.69 10.56
19.81 19.67 19.04 21.89
12.8 4 17.2 11.1
5.8 -3.5 9 11.7
4.9 12.5 2.71 8.92
11 4.29 11.26 12.1
12.6 4.1 12.7 13.8
10.2 1.8 12.4 9.2
9.2 3 9.2 10.9
11.1 4.07 11.91 11.33
11.1 10.5 9.8 12.9
10.5 1 12.5 10.5
9.31 0.67 6.2 14.78
10.7 4.3 11.5 11.2
10.65 2.3 10.81 11.97
8.4 3.52 7.59 10.25
13 3.5 15.1 10.8
8.8 4 8.2 10.4
10 -7 9.2 12.9
9.5 1 9 12.7
8.6 2.4 7.4 9.6
12 4.4 12.5 12.6
10.2 7.9 11.2 10
11.8 1.4 12.9 11.6
12 5.7 12.5 12.1
;
run;
proc reg data=ww.test9_5; /*建立多元回归模型*/
model nationrate=rate1 rate2 rate3;
run;