Method: Least Squares
Date: 03/08/11 Time: 20:25
Sample (adjusted): 4/23/2010 12/31/2010
Included observations: 169 after adjustments
Convergence achieved after 18 iterations
MA Backcast: 4/19/2010 4/22/2010
Variable Coefficient Std. Error t-Statistic Prob.
C -0.000102 0.001258 -0.081297 0.9353
AR(2) -0.674191 0.033757 -19.97175 0.0000
AR(4) -0.885715 0.033898 -26.12889 0.0000
MA(2) 0.640675 0.017872 35.84742 0.0000
MA(4) 0.961436 0.011740 81.89392 0.0000
R-squared 0.084262 Mean dependent var -0.000137
Adjusted R-squared 0.061926 S.D. dependent var 0.016684
S.E. of regression 0.016159 Akaike info criterion -5.383559
Sum squared resid 0.042822 Schwarz criterion -5.290958
Log likelihood 459.9107 Hannan-Quinn criter. -5.345980
F-statistic 3.772609 Durbin-Watson stat 1.965984
Prob(F-statistic) 0.005800
Inverted AR Roots .55-.80i .55+.80i -.55-.80i -.55+.80i
Inverted MA Roots .57+.81i .57-.81i -.57+.81i -.57-.81i
可以直接输入指令 Y AR(2) MA(2) AR(4) MA(4) C 吗