Goodness-of-fit function for Poisson log-linear models

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Description

A goodness-of-fit function for Poisson log-linear models as required by mcexact.

Usage

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gof(y = NULL, mu = NULL, rowlabels = FALSE)

Arguments

y

counts

mu

mean

rowlabels

labels of returned goodness-of-fit statistics

Details

This function is a useful shell for writing alternative goodness-of-fit statistics for mcexact.

Value

If rowlabels = TRUE, then gof returns only the labels of the goodness of fit statistics. Otherwise it returns the actual values as a vector.

Author(s)

Brian S. Caffo

See Also

mcexact

Examples

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#data(residence)
#get fitted values
#mu <- glm(residence$y ~ residence$x, family = poisson)$fit
#gof(residence$y, mu)
#gof(rowlabels = TRUE)