Compare renewals fit to glm models fit on the same data.
Arguments
- poisson_model
fitted Poisson glm model
- breaks
integer values at which the breaks should happen. The function will compute the observed frequencies in the intervals
[breaks[i], breaks[i + 1]).- nbinom_model
fitted negative binomial (fitted using
MASS::glm.nb()). This argument is optional.- ...
renewal models to be considered.
Value
data.frame with columns Counts, Actual (observed
probability) and then 2 columns per model passed (predicted probability
and pearson statistic) for the associated count value.
Details
This function computes a data.frame similar to Table 5.6 in Cameron(2013),
using the observed frequencies and predictions from different
models. Supported models accepted are Poisson and negative binomial (fitted
using MASS::glm.nb()) from the glm family and any model from the
renewal family (passed in ...).