用R做的分析,结果读不懂,关键是不知道model significance 和model fit到底看哪个参数?
请指教。以下是R出来的结果。
很着急。。。谢谢!
Deviance Residuals:
Min 1Q Median 3Q Max
-0.4454 -0.1488 -0.1488 -0.1198 3.3821
Coefficients:
Estimate Std. Error z value Pr(>|z|)
(Intercept) -4.4613 0.1201 -37.142 < 2e-16 ***
RISKVALUE 0.7008 0.1189 5.893 3.79e-09 ***
LAG 0.4326 0.1301 3.325 0.000885 ***
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Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
(Dispersion parameter for Negative Binomial(0.0086) family taken to be 1)
Null deviance: 936.78 on 26733 degrees of freedom
Residual deviance: 877.74 on 26731 degrees of freedom
AIC: 3713.7
Number of Fisher Scoring iterations: 1
Theta: 0.008566
Std. Err.: 0.000795
2 x log-likelihood: -3705.676000
是不是还要做其他test?