log-likelihood value for a fitted detection function

Extract the log-likelihood from a fitted detection function.

Usage

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

Arguments

object: a fitted detection function model object
...: included for S3 completeness, but ignored

Value

a numeric value giving the log-likelihood with two attributes: "df" the "degrees of freedom" for the model (number of parameters) and "nobs" the number of observations used to fit the model

Author

David L Miller