Extract the log likelihood for a fitted copula model

Description

It extracts the log-likelihood for a fitted SemiParBIVProbit/copulaReg/copulaSampleSel/SemiParTRIV model.

Usage

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

Arguments

object

A fitted SemiParBIVProbit/copulaReg/copulaSampleSel/SemiParTRIV object.

...

Un-used for this function.

Details

Modification of the classic logLik which accounts for the estimated degrees of freedom used in SemiParBIVProbit/copulaReg/copulaSampleSel/SemiParTRIV objects. This function is provided so that information criteria work correctly by using the correct number of degrees of freedom.

Value

Standard logLik object.

Author(s)

Maintainer: Giampiero Marra giampiero.marra@ucl.ac.uk

See Also

AIC, BIC

Examples

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## see examples for SemiParBIVProbit

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