the estimates after the grid search were :
beta 0 0.16236745E+05
beta 1 0.13483507E+04
beta 2 0.27836808E+01
beta 3 0.79495696E+02
beta 4 0.20971299E+02
beta 5 0.62091024E+02
beta 6 -0.22055826E+02
beta 7 -0.96465817E+02
beta 8 0.11449607E+03
delta 1 0.00000000E+00
delta 2 0.00000000E+00
delta 3 0.00000000E+00
delta 4 0.00000000E+00
delta 5 0.00000000E+00
delta 6 0.00000000E+00
delta 7 0.00000000E+00
delta 8 0.00000000E+00
delta 9 0.00000000E+00
sigma-squared 0.28892302E+10
gamma 0.87000000E+00
为什么我计算出来的dalta值都是0啊,而且beta值为什么这么大?还有别人的在1%5%10%的显著水平下是怎么看出来的,求大神指点,谢谢