R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
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> library(COUNT)
Loading required package: msme
Loading required package: MASS
Loading required package: lattice
Loading required package: sandwich
> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/COUNT/modelfit.Rd_%03d_medium.png", width=480, height=480)
> ### Name: modelfit
> ### Title: Fit Statistics for generalized linear models
> ### Aliases: modelfit
> ### Keywords: models
>
> ### ** Examples
>
> ## Hilbe (2011), Table 9.17
> library(MASS)
> data(lbwgrp)
> nb9_3 <- glm.nb(lowbw ~ smoke + race2 + race3 + offset(log(cases)), data=lbwgrp)
> summary(nb9_3)
Call:
glm.nb(formula = lowbw ~ smoke + race2 + race3 + offset(log(cases)),
data = lbwgrp, init.theta = 40.75768937, link = log)
Deviance Residuals:
1 2 3 4 5 6
0.92607 0.10367 -1.50503 -1.32012 -0.09634 1.00627
Coefficients:
Estimate Std. Error z value Pr(>|z|)
(Intercept) -1.9232 0.2141 -8.981 < 2e-16 ***
smoke 0.7109 0.2098 3.389 0.000702 ***
race2 0.7286 0.2678 2.721 0.006505 **
race3 0.7246 0.2416 2.999 0.002706 **
---
Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
(Dispersion parameter for Negative Binomial(40.7577) family taken to be 1)
Null deviance: 23.660 on 5 degrees of freedom
Residual deviance: 5.898 on 2 degrees of freedom
AIC: 48.945
Number of Fisher Scoring iterations: 1
Theta: 40.8
Std. Err.: 59.8
2 x log-likelihood: -38.945
> exp(coef(nb9_3))
(Intercept) smoke race2 race3
0.1461455 2.0358763 2.0722140 2.0638248
> modelfit(nb9_3)
$AIC
[1] 48.94485
$AICn
[1] 8.157474
$BIC
[1] 48.11188
$BICqh
[1] 8.672534
>
>
>
>
>
> dev.off()
null device
1
>