高手们,我运用Deap计算MALMQUIST指数时,输出的结果中存在以下inf,和-NaN符号,不知道是什么意思,请高手们赐教,我的联系方式如下:
手机:13488666387
qq:313424225
非常感谢!
firm effch techch pech sech tfpch
1 0.808 0.633 0.824 0.980 0.512
2 2.131 0.844 2.115 1.007 1.798
3 1.000Inf 1.000 1.000Inf
4 1.000Inf 1.000 1.000Inf
5 0.291 0.882 0.835 0.348 0.257
6 0.533Inf 1.000 0.533Inf
7 0.613Inf 0.613 1.000Inf
8 1.448 1.088 0.789 1.835 1.576
9 1.202 1.003 0.667 1.803 1.206
10 1.316 1.011 1.000 1.316 1.330
11 1.585 1.034 0.804 1.972 1.639
12 2.249 0.957 1.000 2.249 2.152
13 1.118 1.531 1.000 1.118 1.712
14 1.268 1.165 1.078 1.176 1.477
15 0.968 0.792 1.000 0.968 0.766
16 1.469 0.658 1.000 1.469 0.967
17 1.367 0.847 1.000 1.367 1.158
18 1.000 1.393 1.000 1.000 1.393
19 1.155 1.452 1.000 1.155 1.677
20 0.772 0.892 0.779 0.991 0.688
21 0.765 0.902 0.658 1.162 0.689
22 1.028 1.265 1.000 1.028 1.300
23 3.057 2.822 2.090 1.463 8.626
24 1.765 1.003 1.710 1.032 1.770
25 1.241 0.619 1.755 0.707 0.768
26 0.687 0.785 0.436 1.575 0.539
27 1.325 0.904 1.338 0.990 1.198
28 0.621 1.528 0.710 0.875 0.948
29 1.093 1.666 1.000 1.093 1.820
30 0.966 1.112 1.000 0.966 1.074
31 1.000 1.103 1.000 1.000 1.103
32 1.200 1.198 1.000 1.200 1.437
33 2.160 1.098 2.104 1.027 2.373
34 1.207Inf 1.327 0.910Inf
35 1.000Inf 1.000 1.000Inf
36 1.000Inf 1.000 1.000Inf
37 1.000-NaN 1.000 1.000-NaN
38 4.685 1.260 4.616 1.015 5.905


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