Lag LogL LR FPE AIC SC HQ
1 -972.6060 NA 6.694272* 16.09042* 16.65902* 16.32140*
2 -950.9370 39.84287 7.074633 16.14415 17.28136 16.60611
3 -936.1487 25.99887 8.376392 16.30885 18.01467 17.00179
4 -901.1665 58.67975* 7.189852 16.14785 18.42227 17.07177
5 -892.5700 13.72675 9.497578 16.41242 19.25544 17.56732
6 -877.6711 22.58863 11.41455 16.57534 19.98697 17.96122
7 -853.7855 34.28737 11.97340 16.59331 20.57355 18.21018
8 -828.6142 34.10308 12.43615 16.59055 21.13939 18.43840
怎么一阶就有*号出现?