一下是我的回归结果,F1 F2 F3 F4 是我的主要变量,样本量2484,回归情况基本符合我的假设,但拟合优度R2 大于0.6
不知道什么情况引起了。小女子,在此先谢过各位GGJJDDMM了!
Variable Coefficient Std. Error t-Statistic Prob.
C -0.149819 0.135204 -1.108101 0.268
F1 0.003064 0.001608 1.905506 0.0569
F2 0.024119 0.104759 0.230238 0.8179
F3 -0.16182 0.04847 -3.338588 0.0009
F4 0.012002 0.006086 1.972264 0.0487
F5 -0.027803 0.020489 -1.356956 0.175
C1? 0.286804 0.089424 3.207216 0.0014
C2? -0.062022 0.076832 -0.807237 0.4196
C3? -0.069968 0.046073 -1.518643 0.129
C7? -0.103495 0.067862 -1.525093 0.1274
C8? 0.154371 0.054029 2.857187 0.0043
C9? 0.073049 0.032648 2.237492 0.0254
C11? -0.091863 0.091161 -1.007704 0.3137
Y5? 0.030569 0.004342 7.040598 0
Y6? 0.033957 0.004037 8.411896 0
Y7? 0.030274 0.003525 8.58853 0
D1? -0.24654 0.061218 -4.027263 0.0001
R-squared 0.728293 Mean dependent var 0.078254
Adjusted R-squared 0.634733 S.D. dependent var 0.100628
S.E. of regression 0.060817 Akaike info criterion -2.54532
Sum squared resid 6.831527 Schwarz criterion -1.05344
Log likelihood 3798.285 F-statistic 7.784212
Durbin-Watson stat 2.175522 Prob(F-statistic) 0


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