试下1stOpt:
均方差(RMSE): 153.217603749934
残差平方和(SSE): 2817076.09186463
相关系数(R): 0.924383324127725
相关系数之平方(R^2): 0.854484529925422
决定系数(DC): 0.848950174542857
参数 最佳估算
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b1 -0.999999997243743
b2 -0.999999999133973
b3 -0.999915691330519
b4 -0.999999999990758
b5 -0.999999999741993
b6 -0.99999999999817
b7 -0.411592660624804
b8 -0.999999719039623
b9 -0.999999942460199
d1 13.8017685394641
d2 72.200802029183
d3 2.61915353070821E-9
d4 205.949846284805
d5 86.8269416376412
d6 24.5282049572831
d7 3098.7953695651
d8 763.662943687011
d9 47.619760612248