您好,第一次发帖,请多多关照,O(∩_∩)O~
排序选择模型结果如下,(字数所限,粘贴了一部分结果)
但不知
1/coefficient ,limit point的含义和用法 
2/怎么判断模型拟合的好不好呢?
|   | Coefficient | Std. Error | z-Statistic | Prob.
 | 
| X1 | 0.987059 | 0.591061 | 1.669977 | 0.0949 | 
| X2 | 0.448682 | 0.401160 | 1.118460 | 0.2634 | 
| X3 | 0.325679 | 0.455256 | 0.715375 | 0.4744 | 
| X4 | 0.151091 | 0.258267 | 0.585017 | 0.5585 | 
| X5 | 0.620121 | 0.434080 | 1.428587 | 0.1531 | 
|   | Limit Points
 | 
| LIMIT_1:C(22) | 8.632050 | 2.448358 | 3.525648 | 0.0004 | 
| LIMIT_2:C(23) | 11.16646 | 2.625728 | 4.252709 | 0.0000 | 
| Akaike info criterion | 1.851130 | Schwarz criterion
 | 2.578399 | 
| Log likelihood | -43.64069 | Hannan-Quinn criter.
 | 2.140658 | 
| Restr. log likelihood | -66.12680 | Avg. log likelihood
 | -0.606121 | 
| LR statistic (21 df) | 44.97222 | LR index (Pseudo-R2)
 | 0.340045 | 
| Probability(LR stat) | 0.001747 |   |   |   |