P

RP

绝对误差

相对误差

2017-4-21

31.77500

30.39717

−1.37783

−4.34%

2017-4-24

32.18417

31.12557

−1.05860

−3.29%

2017-4-25

30.98000

31.34992

0.36992

1.19%

2017-4-26

30.89500

31.26394

0.36894

1.19%