cooks.distance.CountsEPPM: Cook's distance for CountsEPPM Objects

In CountsEPPM: Mean and Variance Modeling of Count Data

Description

Calculates Cook's distances for CountsEPPM objects.

Usage

## S3 method for class 'CountsEPPM'
cooks.distance(model, ...)

Arguments

model	fitted model object of class "CountsEPPM".
...	some methods for this generic function require additional arguments.

Details

Cook's distances as in GLMs.

Value

A vector of Cook's distances.

Author(s)

David M. Smith <[e-mail]>

References

Cribari-Neto F, Zeileis A. (2010). Beta Regression in R. Journal of Statistical Software, 34(2), 1-24. doi: 10.18637/jss.v034.i02.

See Also

betareg

Examples

data("herons.group") 
output.fn  <- CountsEPPM(number.attempts ~ 0 + group,
 herons.group, model.type = 'mean only', model.name = 'Poisson')
cooks.distance(output.fn)

CountsEPPM documentation built on May 1, 2019, 10:25 p.m.