fitted model object of class negbin inheriting from glm and lm.
Typically the output of glm.nb.
as for summary.glm, with a default of 1.
as for summary.glm.
arguments passed to or from other methods.
As for summary.glm; the additional lines of output are not included in
the resultant object.
A summary table is produced as for summary.glm, with the additional
information described above.
summary.glm is used to produce the majority of the output and supply the
This function is a method for the generic function
summary() for class "negbin".
It can be invoked by calling summary(x) for an
object x of the appropriate class, or directly by
calling summary.negbin(x) regardless of the
class of the object.
Venables, W. N. and Ripley, B. D. (2002)
Modern Applied Statistics with S. Fourth edition. Springer.