Obtain model formula for an oglmx object.
Given an object of class oglmx the function describes the estimated model via an expression of class formula. The function serves to provide a name of a model to the lrtest function in the lmtest package.
## S3 method for class 'oglmx' formula(x, ... )
x |
object of class |
... |
additional arguments, currently ignored. |
an object of class formula.
Nathan Carroll, nathan.carroll@ur.de
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