nagelkerke {describedata}

Calculate Nagelkerke pseudo r-squared

Description

Calculate Nagelkerke pseudo r-squared from a fitted model object.

Usage

nagelkerke(mod)

Arguments

mod

A glm model object, usually from logistic regression. The model must have been fit using the data option, in order to extract the data from the model object.

Value

Numeric value of Nagelkerke r-squared for the model