| 年份 | I(CO2排放) |
| 1987 | 4517 |
| 1988 | 4818 |
| 1989 | 4973 |
| 1990 | 5046 |
| 1991 | 5076 |
| 1992 | 5073 |
| 1993 | 6081 |
| 1994 | 6469 |
| 1995 | 6591 |
| 1996 | 6658 |
| 1997 | 6543 |
| 1998 | 6330 |
| 1999 | 6303 |
| 2000 | 6971 |
| 2001 | 7245 |
| 2002 | 7303 |
| 2003 | 8085 |
| 2004 | 8835 |
| 2005 | 8762 |
| 2006 | 9684 |
| 2007 | 10782 |
| 2008 | 11585 |
| 2009 | 12396 |
在确定自回归阶数p和移动平均阶数q时遇到困难,请教大师给与指点!不胜感激!!
| Autocorrelation | Partial Correlation | | AC | PAC | Q-Stat | Prob |
| . |* . | | . |* . | | 1 | 0.146 | 0.146 | 0.5324 | 0.466 |
| . *| . | | .**| . | | 2 | -0.180 | -0.206 | 1.3920 | 0.499 |
| . | . | | . |* . | | 3 | 0.062 | 0.132 | 1.4982 | 0.683 |
| . *| . | | . *| . | | 4 | -0.106 | -0.194 | 1.8279 | 0.767 |
| .**| . | | . *| . | | 5 | -0.215 | -0.130 | 3.2686 | 0.659 |
| . | . | | . | . | | 6 | 0.037 | 0.040 | 3.3144 | 0.768 |
| . |**. | | . |**. | | 7 | 0.255 | 0.215 | 5.6032 | 0.587 |
| . *| . | | . *| . | | 8 | -0.087 | -0.170 | 5.8916 | 0.659 |
| .**| . | | . *| . | | 9 | -0.207 | -0.145 | 7.6371 | 0.571 |
| . | . | | . | . | | 10 | 0.006 | -0.041 | 7.6385 | 0.664 |
| . *| . | | . | . | | 11 | -0.079 | -0.048 | 7.9406 | 0.719 |
| .**| . | | . *| . | | 12 | -0.210 | -0.145 | 10.265 | 0.593 |
| . |* . | | . | . | | 13 | 0.107 | 0.069 | 10.933 | 0.616 |
| . |* . | | . *| . | | 14 | 0.084 | -0.126 | 11.402 | 0.654 |
| . | . | | . |* . | | 15 | 0.017 | 0.146 | 11.422 | 0.722 |
| . | . | | . *| . | | 16 | -0.015 | -0.099 | 11.441 | 0.781 |
| . *| . | | . *| . | | 17 | -0.098 | -0.139 | 12.448 | 0.772 |
| . | . | | . | . | | 18 | -0.026 | 0.008 | 12.539 | 0.818 |
| . | . | | . | . | | 19 | 0.002 | 0.054 | 12.539 | 0.861 |
| . | . | | . *| . | | 20 | 0.003 | -0.113 | 12.542 | 0.896 |
| . | . | | . | . | | 21 | 0.007 | -0.060 | 12.567 | 0.923 |
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