日期

真实值

预测值

误差

2021/8/1

45

31.24465

13.7553534

2021/8/2

28

31.65328

−3.65328383

2021/8/3

23

32.38079

−9.38079107

2021/8/4

25

32.06355

−7.06354776

2021/8/5

35

36.3355

−1.33550098

2021/8/6

20

51.88061

−31.8806104

2021/8/7

56

52.79045

3.209547311

2021/8/8

39

31.67102

7.328977526

2021/8/9

34

32.07966

1.920340297

2021/8/10

43

32.80717

10.19283305

2021/8/11

40

32.48992

7.510076364

2021/8/12

39

36.76188

2.238123148

2021/8/13

47

52.30699

−5.30698632

2021/8/14

70

53.21683

16.78317144

2021/8/15

69

32.0974

36.90260165

2021/8/16

45

32.50604

12.49396442

2021/8/17

46

33.23354

12.76645718

2021/8/18

40

32.9163

7.08370049

2021/8/19

30

37.18825

−7.18825273

2021/8/20

65

52.73336

12.26663781

2021/8/21

76

53.6432

22.35679556

2021/8/22

66

32.52377

33.47622578

2021/8/23

34

32.93241

1.067588549

2021/8/24

41

33.65992

7.340081302

2021/8/25

45

33.34268

11.65732462

2021/8/26

48

37.61463

10.3853714

2021/8/27

51

53.15974

−2.15973806

2021/8/28

60

54.06958

5.930419688

2021/8/29

66

32.95015

33.0498499

2021/8/30

60

33.35879

26.64121267

2021/8/31

69

34.08629

34.91370543