Intermediate Information Criterion
An AIC-variant criterion that weights complexity with a penalty mid-way between 2 (as for AIC) and log(n) (as for BIC). I.e. "not too soft" and "not too hard", just "Glodilocks".
GIC(object)
object |
a fitted model object for which the criterion is desired |
The GIC criterion value
gm <- glm.nb(Days ~ Sex/(Age + Eth*Lrn), quine) c(AIC = AIC(gm), GIC = GIC(gm), BIC = BIC(gm))
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