实际值Y

预测值YF

绝对误差

3.62

3.29

−0.33

35.50

35.44

−0.06

5.7

5.90

0.20

10.00

16.47

6.47

11.23

12.47

1.24

18.63

12.32

−6.31

10.52

17.05

6.53

52.41

54.47

2.06

9.79

9.16

−0.63

25.5

39.63

14.13