Categorical data analysis in biotechnology research
Categorical responses are very common in biotechnology research. In this paper we present the main ideas of generalized linear models, with particular emphasis to logit models. We apply these models to two practical situations. The first problem studies the effect of chilling on bud development in a...
| Autores principales: | , |
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| Formato: | Capítulo de libro |
| Lenguaje: | Inglés |
| Publicado: |
International Center for Tropical Agriculture
1995
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| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/82011 |
| _version_ | 1855543038072324096 |
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| author | Moser, E. Barry Macchiavelli, Raúl E. |
| author_browse | Macchiavelli, Raúl E. Moser, E. Barry |
| author_facet | Moser, E. Barry Macchiavelli, Raúl E. |
| author_sort | Moser, E. Barry |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Categorical responses are very common in biotechnology research. In this paper we present the main ideas of generalized linear models, with particular emphasis to logit models. We apply these models to two practical situations. The first problem studies the effect of chilling on bud development in azalea flowers, and the second situation analyzes the relationship between a genetic polymorphism in certain protein and obesity in humans. Both problems are analyzed with SAS PROC CATMOD. |
| format | Book Chapter |
| id | CGSpace82011 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 1995 |
| publishDateRange | 1995 |
| publishDateSort | 1995 |
| publisher | International Center for Tropical Agriculture |
| publisherStr | International Center for Tropical Agriculture |
| record_format | dspace |
| spelling | CGSpace820112025-11-05T17:09:05Z Categorical data analysis in biotechnology research Moser, E. Barry Macchiavelli, Raúl E. linear models data analysis statistical analysis genetic polymorphism modelos lineales análisis de datos análisis estadístico polimorfismo genético Categorical responses are very common in biotechnology research. In this paper we present the main ideas of generalized linear models, with particular emphasis to logit models. We apply these models to two practical situations. The first problem studies the effect of chilling on bud development in azalea flowers, and the second situation analyzes the relationship between a genetic polymorphism in certain protein and obesity in humans. Both problems are analyzed with SAS PROC CATMOD. Respuestas medidas en una escala categórica aparecen comúnmente en la investigación biotecnológica. En este trabajo se presentan las ideas principales de los modelos lineales generalizados, enfatizando los modelos logit. Se presentan dos aplicaciones prácticas. En la primera se estudia el efecto del tratamiento de frío sobre el desarrollo floral en plantas de azalea. El segundo problema estudia la relación entre un polimorfismo genético en cierta proteína y obesidad en humanos. Ambos problemas se analizan en PROC CATMOD en SAS 1995 2017-06-20T09:00:29Z 2017-06-20T09:00:29Z Book Chapter https://hdl.handle.net/10568/82011 en Open Access application/pdf International Center for Tropical Agriculture Moser, E. Barry; Macchiavelli, Raúl E.. 1995. Categorical data analysis in biotechnology research . In: Simposio Internacional de Estadística en Agricultura y Medio Ambiente (1995, Palmira, Valle del Cauca, Colombia). Memorias. Conferencia satélite . Centro Internacional de Agricultura Tropical (CIAT), Cali, CO. p. 123-151. |
| spellingShingle | linear models data analysis statistical analysis genetic polymorphism modelos lineales análisis de datos análisis estadístico polimorfismo genético Moser, E. Barry Macchiavelli, Raúl E. Categorical data analysis in biotechnology research |
| title | Categorical data analysis in biotechnology research |
| title_full | Categorical data analysis in biotechnology research |
| title_fullStr | Categorical data analysis in biotechnology research |
| title_full_unstemmed | Categorical data analysis in biotechnology research |
| title_short | Categorical data analysis in biotechnology research |
| title_sort | categorical data analysis in biotechnology research |
| topic | linear models data analysis statistical analysis genetic polymorphism modelos lineales análisis de datos análisis estadístico polimorfismo genético |
| url | https://hdl.handle.net/10568/82011 |
| work_keys_str_mv | AT moserebarry categoricaldataanalysisinbiotechnologyresearch AT macchiavelliraule categoricaldataanalysisinbiotechnologyresearch |