样本

实测值

预测值

相对误差

hs60

4.870

4.988

3.064

hs30

5.480

6.542

19.372

hs29

6.000

7.081

18.017

hs46

6.453

5.270

−18.338

hs56

7.810

6.991

−10.490

hs37

8.367

7.477

−10.636

hs16

9.400

10.000

6.378

hs17

10.790

9.980

−7.507

hs71

11.450

9.690

−15.373

hs21

13.580

13.943

2.674

hs73

16.690

15.161

−9.159

hs2

19.160

15.125

−15.170

hs74

18.680

14.914

−20.162

hs76

19.690

15.779

−19.864

hs24

23.640

24.355

3.026