BinaryEPPM (version 2.3)

hatvalues.BinaryEPPM: Extraction of hat matrix values from BinaryEPPM Objects

Description

Extract the values of the hat matrix from models of class "BinaryEPMM".

Usage

# S3 method for BinaryEPPM
hatvalues(model, …)

Arguments

model

fitted model object of class "BinaryEPPM".

…

some methods for this generic function require additional arguments.

Value

The calculated hat values for the fitted model. These are used to calculate Cook's distances.

References

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

See Also

betareg

Examples

# NOT RUN {
data("ropespores.case") 
output.fn <- BinaryEPPM(data = ropespores.case,
                  number.spores / number.tested ~ 1 + offset(logdilution),
                  model.type = 'p only', model.name = 'binomial')   
hatvalues(output.fn)
# }