extractAIC.coxme {jstable}

extractAIC.coxme: Extract AIC from coxme.object

Description

Extract AIC from coxme.object

Usage

## S3 method for class 'coxme'
extractAIC(fit, scale = NULL, k = 2, ...)

Arguments

fit

coxme.object

scale

NULL

k

numeric specifying the 'weight' of the equivalent degrees of freedom (=: edf) part in the AIC formula.

...

further arguments (currently unused in base R).

Details

DETAILS

Value

AIC(Integreted, Penalized)

Examples

library(coxme)
fit <- coxme(Surv(time, status) ~ ph.ecog + age + (1 | inst), lung)
extractAIC(fit)