Publication year: 2011 Source: Computational Statistics & Data Analysis, Available online 17 October 2011 Raydonal Ospina, Silvia L.P. Ferrari This paper proposes a general class of regression models for continuous proportions when the data contain zeros or ones. The proposed class of models assumes that the response variable has a mixed continuous-discrete distribution with probability mass at zero or one.
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A general class of zero-or-one inflated beta regression models