Bayesiangammareg - Bayesian Gamma Regression: Joint Mean and Shape Modeling
Adjust the Gamma regression models from a Bayesian
perspective described by Cepeda and Urdinola (2012)
<doi:10.1080/03610918.2011.600500>, modeling the parameters of
mean and shape and using different link functions for the
parameter associated to the mean. And calculates different
adjustment statistics such as the Akaike information criterion
and Bayesian information criterion.