Summary Method Function for Objects of Class 'negbin'
summary.glm, but with three lines of additional output: the
ML estimate of theta, its standard error, and twice the log-likelihood
## S3 method for class 'negbin': summary(object, dispersion = 1, correlation = FALSE, \dots)
- fitted model object of class
lm. Typically the output of
- as for
summary.glm, with a default of 1.
- as for
- arguments passed to or from other methods.
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
It can be invoked by calling
summary(x) for an
x of the appropriate class, or directly by
summary.negbin(x) regardless of the
class of the object.
- 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.
Venables, W. N. and Ripley, B. D. (2002) Modern Applied Statistics with S. Fourth edition. Springer.
summary(glm.nb(Days ~ Eth*Age*Lrn*Sex, quine, link = log))