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A new useful four-parameter extension of the Gumbel distribution: Properties, regression model and applications using the GAMLSS framework.
- Source :
-
Communications in Statistics: Simulation & Computation . 2019, Vol. 48 Issue 6, p1746-1767. 22p. - Publication Year :
- 2019
-
Abstract
- In this paper we introduce a flexible extension of the Gumbel distribution called the odd log-logistic exponentiated Gumbel distribution. The new model was implemented in GAMLSS package of R software and a brief tutorial on how to use this package is presented throughout the paper. We provide a comprehensive treatment of its general mathematical properties. Further, we propose a new extended regression model considering four regression structures. We discuss estimation methods based on censored and uncensored data. Two simulation studies are presented and four real data sets are applied to illustrating the usefulness of the new model. [ABSTRACT FROM AUTHOR]
- Subjects :
- *REGRESSION analysis
*MAXIMUM likelihood statistics
Subjects
Details
- Language :
- English
- ISSN :
- 03610918
- Volume :
- 48
- Issue :
- 6
- Database :
- Academic Search Index
- Journal :
- Communications in Statistics: Simulation & Computation
- Publication Type :
- Academic Journal
- Accession number :
- 136176519
- Full Text :
- https://doi.org/10.1080/03610918.2018.1423691