This constructor function can be used to create an instance of a
parametric GLM with specific distribution family, returning a new object of
NormalGLM, ExpGLM, WeibullGLM or GammaGLM, depending on the value of
distr.
This constructor function can be used to create an instance of a
parametric GLM with specific distribution family, returning a new object of
NormalGLM, ExpGLM, WeibullGLM or GammaGLM, depending on the value of
distr.