Robust Beta Regression
The Exponential Generalized Beta of the Second Type Distribution
Methods for robustbetareg Objects
Diagnostic Plots for robustbetareg Objects
Normal Probability Plots of Residuals with Simulated Envelope for robu...
Prediction Methods for robustbetareg Objects Class
Residuals Method for robustbetareg Objects
Auxiliary for Controlling robustbetareg Fitting
Robust Beta Regression
Link functions for robust beta regression
Robust Wald-type Tests
Robust estimators for the beta regression, useful for modeling bounded continuous data. Currently, four types of robust estimators are supported. They depend on a tuning constant which may be fixed or selected by a data-driven algorithm also implemented in the package. Diagnostic tools associated with the fitted model, such as the residuals and goodness-of-fit statistics, are implemented. Robust Wald-type tests are available. More details about robust beta regression are described in Maluf et al. (2022) <arXiv:2209.11315>.