mnlfit: Fit Statistics and Specification Test for Multinomial...

In DAMisc: Dave Armstrong's Miscellaneous Functions

Description

Provides fit statistics (pseudo R-squared values) and the Fagerland, Hosmer and Bonfi (2008) specification test for Multinomial Logistic Regression models.

Usage

mnlfit(obj, permute = FALSE)

Arguments

obj	An object of class multinom
permute	Logical indicating whether to check all base categories for the Fagerland et. al. specification test.

Value

A list with elements:

result	Fit statistics.
permres	The results of the base category permutation exercise.

Author(s)

Dave Armstrong

References

Fagerland M. W., D. W. Hosmer and A. M. Bonfi. 2008. ‘Multinomial goodness-of-fit tests for logistic regression models.’ Statistics in Medicine. 27(21): 4238-4253.

Examples

library(nnet)
data(france)
mnl.mod <- multinom(vote ~ age + male + retnat + lrself, data=france)
mnlfit(mnl.mod)

DAMisc documentation built on Jan. 12, 2022, 1:07 a.m.