Bimodal Regression Model
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Redalyc
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| Natura: | Artículo científico |
| Lingua: | en |
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Universidad Nacional de Colombia
2017
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| _version_ | 1876452504310382592 |
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| author | Guillermo Martínez-Flórez |
| author_facet | Guillermo Martínez-Flórez |
| contents | Bimodal Regression Model Guillermo Martínez-Flórez Hugo S. Salinas Heleno Bolfarine Física, Astronomía y Matemáticas Lin ear Regression Bimodal Distribution Power Regression Model Generalized Gaussian Distribution Regression analysis is a technique widely used in different areas of hu- man knowledge, with distinct distributions for the error term. It is the case, however, that regression models with the error term following a bimodal distribution are not common in the literature, perhaps due to the lack of simple to deal with bimodal error distributions. In this paper, we propose a simple to deal with bimodal regression model with a symmetric-asymmetric distribution for the error term for which for some values of the shape pa- rameter it can be bimodal. This new distribution contains the normal and skew-normal as special cases. A real data application reveals that the new model can be extremely useful in such situations. 2017 artículo científico 0120-1751 https://www.redalyc.org/articulo.oa?id=89949526005 en http://www.redalyc.org/revista.oa?id=899 Revista Colombiana de Estadística application/pdf Universidad Nacional de Colombia Revista Colombiana de Estadística (Colombia) Num.1 Vol.40 |
| format | Artículo científico |
| id | redalyc_89949526005 |
| institution | Redalyc |
| language | en |
| publishDate | 2017 |
| publisher | Universidad Nacional de Colombia |
| spellingShingle | Bimodal Regression Model Guillermo Martínez-Flórez Física, Astronomía y Matemáticas Lin ear Regression Bimodal Distribution Power Regression Model Generalized Gaussian Distribution Bimodal Regression Model Guillermo Martínez-Flórez Hugo S. Salinas Heleno Bolfarine Física, Astronomía y Matemáticas Lin ear Regression Bimodal Distribution Power Regression Model Generalized Gaussian Distribution Regression analysis is a technique widely used in different areas of hu- man knowledge, with distinct distributions for the error term. It is the case, however, that regression models with the error term following a bimodal distribution are not common in the literature, perhaps due to the lack of simple to deal with bimodal error distributions. In this paper, we propose a simple to deal with bimodal regression model with a symmetric-asymmetric distribution for the error term for which for some values of the shape pa- rameter it can be bimodal. This new distribution contains the normal and skew-normal as special cases. A real data application reveals that the new model can be extremely useful in such situations. 2017 artículo científico 0120-1751 https://www.redalyc.org/articulo.oa?id=89949526005 en http://www.redalyc.org/revista.oa?id=899 Revista Colombiana de Estadística application/pdf Universidad Nacional de Colombia Revista Colombiana de Estadística (Colombia) Num.1 Vol.40 |
| title | Bimodal Regression Model |
| topic | Física, Astronomía y Matemáticas Lin ear Regression Bimodal Distribution Power Regression Model Generalized Gaussian Distribution |
| url | https://www.redalyc.org/articulo.oa?id=89949526005 |