logLik.dosresmeta {dosresmeta}

Extract Log-Likelihood from dosresmeta Objects

Description

This method function returns the log-likelihood for fitted dose-response models represented in objects of class "dosresmeta".

Usage

## S3 method for class 'dosresmeta'
logLik(object, ...)

Arguments

object

an object of class "dosresmeta"

...

further arguments passed to or from other methods.

Value

A numeric scalar of class "logLik".

Author(s)

Alessio Crippa, [e-mail]

See Also

dosresmeta, dosresmeta-package, logLik

Examples

data("alcohol_crc")

## Dose-response model assuming linearity
lin <- dosresmeta(formula = logrr ~ dose, type = type, id = id, se = se, 
           cases = cases, n = peryears, data = alcohol_crc, proc = "1stage")

## Log-likelihood
ll <- logLik(lin)
ll
attributes(ll)

## AIC and BIC
AIC(ll)
BIC(ll)