軟、不挞挞 发表于 2013-6-17 15:34 
这么看是没什么关系,但看图不准的,你可以把方程做下回归看下结果。在上面打 LS y c x
结果是这样的:
Dependent Variable: Y
Method: Least Squares
Date: 06/17/13 Time: 11:00
Sample: 1996 2011
Included observations: 16
Variable Coefficient Std. Error t-Statistic Prob.
C 0.812699 0.030344 26.78298 0.0000
X 0.081213 0.945307 0.085912 0.9328
R-squared 0.000527 Mean dependent var 0.814438
Adjusted R-squared -0.070864 S.D. dependent var 0.087402
S.E. of regression 0.090446 Akaike info criterion -1.851669
Sum squared resid 0.114526 Schwarz criterion -1.755095
Log likelihood 16.81335 Hannan-Quinn criter. -1.846724
F-statistic 0.007381 Durbin-Watson stat 0.947687
Prob(F-statistic) 0.932753