预测指标

拟合模型

C

P

精确等级

药费

$x^{\left(1\right)}\left(t+1\right)=5784.851437{\text{e}}^{0.0025794513\left(t-2011\right)}-5640.951437$

0.1536

1.0000

1级

检查费

$x^{\left(1\right)}\left(t+1\right)=\text{49}.\text{4}0\text{5392}0{\text{2e}}^{0.107279524\left(t-2011\right)}-0.00\text{5392}0\text{17}$

0.1450

1.0000

1级

总费用

$x^{\left(1\right)}\left(t+1\right)=\text{37}00.{\text{777537e}}^{0.066409818\left(t-2011\right)}-\text{3447}.\text{977537}$

0.1315

1.0000

1级