类别

样本量

N

参数估计

参数估计

一

()

100

0.238,−0.507,0.326,0.003,0.82

(0.248,0.432,0.443,0.2,0.182)

0.498,2.108,2.851,0.859,1.359

(0.151,0.157,0.138,0.552,0.193)

1000

0.348,−0.766,0.854,0.004,0.825

(0.227,0.371,0.313,0.072,0.103)

0.656,1.973,2.968,0.283,1.195

(0.062,0.067,0.045,0.332,0.193)

二

()

100

0.241,−0.592,0.464,0.012,0.834

(0.205,0.513,0.505,0.131,0.108)

0.412,2.052,2.824,0.735,1.364

(0.132,0.223,0.136,0.427,0.191)

1000

0.338,−0.81,0.822,0.008,0.885

(0.218,0.34,0.298,0.057,0.091)

0.564,1.943,2.968,0.191,1.134

(0.063,0.074,0.056,0.278,0.181)

三

()

100

0.244,−0.556,0.565,0.025,0.867

(0.213,0.526,0.484,0.278,0.14)

0.345,2.002,2.822,0.538,1.34

(0.116,0.435,0.148,0.398,0.192)

1000

0.224,−0.806,0.818,0.003,0.884

(0.16,0.315,0.285,0.044,0.062)

0.481,1.909,2.976,0.097,1.082

(0.041,0.077,0.04,0.18,0.136)

四

()

100

0.188,−0.607,0.585,−0.002,0.909

(0.17,0.538,0.492,0.111,0.103)

0.271,2.04,2.732,0.419,1.319

(0.098,0.16,0.189,0.303,0.155)

1000

0.171,−0.753,0.743,0.005,0.906

(0.115,0.3,0.321,0.042,0.046)

0.381,1.903,2.968,0.083,1.088

(0.028,0.074,0.036,0.121,0.103)

五

()

100

0.198,−0.581,0.58,0.013,0.963

(0.153,0.455,0.487,0.128,0.103)

0.197,−0.319,1.04,0.713,1.383

(0.206,0.971,1.043,0.648,0.288)

1000

0.131,−0.73,0.724,−0.001,0.937

(0.097,0.319,0.299,0.034,0.041)

0.252,1.451,2.605,0.198,1.144

(0.072,0.959,0.816,0.295,0.166)