Estimate

Std. Error

t value

Pr(>|t|)

方差扩大因子

(Intercept)

−3.911242211

1.440375578

−2.71543219

0.113076009

$\Delta x_1$

1.364738478

0.424629585

3.213950529

0.084692876

12.704138

$\Delta x_2$

17.09360859

5.402977195

3.163738801

0.087058812

23.600796

$\Delta x_3$

0.611596059

1.171364779

0.52212263

0.653654248

14.552557

$\Delta x_4$

0.553017396

0.228246041

2.422900275

0.136353784

4.664023

$\Delta x_5$

1.960100152

0.847352868

2.313204129

0.146814812

16.545492

$\Delta x_6$

−0.252335

0.9051865

−0.278765757

0.806604251

11.98105

$\Delta x_7$

−3.472180043

1.856520162

−1.870262501

0.202363781

15.989522

$\Delta x_8$

−2.508926833

1.430263046

−1.754171612

0.22149134

16.120982