equitest: Likelihood ratio test for Equidispersion
Description
A generic function for the likelihood ratio test for
equidispersion using the output of a fitted mode. The function invokes
particular methods which depend on the class of the first argument.
Usage
equitest(object, ...)
Arguments
object
a model object
...
other parameters which might be required by the model
Value
Returns the test statistic and p-value determined from the \(\chi_1^2\) distribution.
Details
See the documentation of the particular methods for details.