Included observations: 68
Lag LogL LR FPE AIC SC HQ
0 340.0198 NA 9.95e-09 -9.912347 -9.814428 -9.873548
1 659.8918 602.1119 1.06e-12 -19.05564 -18.66396* -18.90045
2 676.3827 29.58672* 8.55e-13 -19.27596 -18.59053 -19.00437*
3 685.7915 16.05026 8.49e-13* -19.28799* -18.30879 -18.90000
4 691.5970 9.391251 9.40e-13 -19.19403 -17.92108 -18.68965
一般说最优滞后阶数按次数多的来,那不知道遇到这种,应该选2还是3啊?