A Graphical Diagnostic Test for Two-Way Contingency Tables
We propose and illustrate a new graphical method to perform diagnostic analyses in two-way contingency tables. In this method, one observation is added or removed from each cell at a time, whilst the other cells are held constant, and the change in a test statistic of interest is graphically represe...
- Autores:
-
Marmolejo-Ramos, Fernando
Correa, Juan Carlos
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2016
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/66525
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/66525
http://bdigital.unal.edu.co/67553/
- Palabra clave:
- 51 Matemáticas / Mathematics
31 Colecciones de estadística general / Statistics
Contingency Tables
Diagnostics
Statistical Graphics
Diagnósticos
Gráficos estadísticos
Tablas de contingencia
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
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Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Marmolejo-Ramos, Fernando0d91454c-01b9-43bf-8fa6-60bba059f1b7300Correa, Juan Carlose360b5aa-bec1-47ed-ba8f-d66e7b58abd73002019-07-03T02:18:09Z2019-07-03T02:18:09Z2016-01-01ISSN: 2389-8976https://repositorio.unal.edu.co/handle/unal/66525http://bdigital.unal.edu.co/67553/We propose and illustrate a new graphical method to perform diagnostic analyses in two-way contingency tables. In this method, one observation is added or removed from each cell at a time, whilst the other cells are held constant, and the change in a test statistic of interest is graphically represented. The method provides a very simple way of determining how robust our model is (and hence our conclusions) to small changes introduced to the data. We illustrate via four examples, three of them from real-world applications, how this method worksProponemos e ilustramos un nuevo método gráfico para realizar análisis de diagníistico en tablas de contingencia de doble entrada. En este método, se adiciona o remueve una observación de cada celda a la vez mientras las demás se mantienen constantes, y el cambio en un estadístico de interés se representa gráficamente. El método proporciona una manera simple de determinar cuán robusto es nuestro modelo (y por lo tanto nuestras conclusiones) cuando se introducen pequeños cambios en los datos. Ilustramos cómo funciona el método con cuatro ejemplos, tres de ellos con datos realesapplication/pdfspaUniversidad Nacional de Colombia - Sede Bogotá - Facultad de Ciencias - Departamento de Estadísticahttps://revistas.unal.edu.co/index.php/estad/article/view/55142Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de EstadísticaRevista Colombiana de EstadísticaMarmolejo-Ramos, Fernando and Correa, Juan Carlos (2016) A Graphical Diagnostic Test for Two-Way Contingency Tables. Revista Colombiana de Estadística, 39 (1). pp. 97-108. ISSN 2389-897651 Matemáticas / Mathematics31 Colecciones de estadística general / StatisticsContingency TablesDiagnosticsStatistical GraphicsDiagnósticosGráficos estadísticosTablas de contingenciaA Graphical Diagnostic Test for Two-Way Contingency TablesArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL55142-281196-1-PB.pdfapplication/pdf2573351https://repositorio.unal.edu.co/bitstream/unal/66525/1/55142-281196-1-PB.pdfe4c4146801bdbb46520175173988efd9MD51THUMBNAIL55142-281196-1-PB.pdf.jpg55142-281196-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg5743https://repositorio.unal.edu.co/bitstream/unal/66525/2/55142-281196-1-PB.pdf.jpg29c21888d0b60477b4675793980b3148MD52unal/66525oai:repositorio.unal.edu.co:unal/665252023-05-25 23:03:05.984Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |
| dc.title.spa.fl_str_mv |
A Graphical Diagnostic Test for Two-Way Contingency Tables |
| title |
A Graphical Diagnostic Test for Two-Way Contingency Tables |
| spellingShingle |
A Graphical Diagnostic Test for Two-Way Contingency Tables 51 Matemáticas / Mathematics 31 Colecciones de estadística general / Statistics Contingency Tables Diagnostics Statistical Graphics Diagnósticos Gráficos estadísticos Tablas de contingencia |
| title_short |
A Graphical Diagnostic Test for Two-Way Contingency Tables |
| title_full |
A Graphical Diagnostic Test for Two-Way Contingency Tables |
| title_fullStr |
A Graphical Diagnostic Test for Two-Way Contingency Tables |
| title_full_unstemmed |
A Graphical Diagnostic Test for Two-Way Contingency Tables |
| title_sort |
A Graphical Diagnostic Test for Two-Way Contingency Tables |
| dc.creator.fl_str_mv |
Marmolejo-Ramos, Fernando Correa, Juan Carlos |
| dc.contributor.author.spa.fl_str_mv |
Marmolejo-Ramos, Fernando Correa, Juan Carlos |
| dc.subject.ddc.spa.fl_str_mv |
51 Matemáticas / Mathematics 31 Colecciones de estadística general / Statistics |
| topic |
51 Matemáticas / Mathematics 31 Colecciones de estadística general / Statistics Contingency Tables Diagnostics Statistical Graphics Diagnósticos Gráficos estadísticos Tablas de contingencia |
| dc.subject.proposal.spa.fl_str_mv |
Contingency Tables Diagnostics Statistical Graphics Diagnósticos Gráficos estadísticos Tablas de contingencia |
| description |
We propose and illustrate a new graphical method to perform diagnostic analyses in two-way contingency tables. In this method, one observation is added or removed from each cell at a time, whilst the other cells are held constant, and the change in a test statistic of interest is graphically represented. The method provides a very simple way of determining how robust our model is (and hence our conclusions) to small changes introduced to the data. We illustrate via four examples, three of them from real-world applications, how this method works |
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2016 |
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2016-01-01 |
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2019-07-03T02:18:09Z |
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2019-07-03T02:18:09Z |
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Artículo de revista |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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info:eu-repo/semantics/article |
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Text |
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http://purl.org/redcol/resource_type/ART |
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publishedVersion |
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ISSN: 2389-8976 |
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https://repositorio.unal.edu.co/handle/unal/66525 |
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http://bdigital.unal.edu.co/67553/ |
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ISSN: 2389-8976 |
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https://repositorio.unal.edu.co/handle/unal/66525 http://bdigital.unal.edu.co/67553/ |
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spa |
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spa |
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https://revistas.unal.edu.co/index.php/estad/article/view/55142 |
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Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de Estadística Revista Colombiana de Estadística |
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Marmolejo-Ramos, Fernando and Correa, Juan Carlos (2016) A Graphical Diagnostic Test for Two-Way Contingency Tables. Revista Colombiana de Estadística, 39 (1). pp. 97-108. ISSN 2389-8976 |
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Derechos reservados - Universidad Nacional de Colombia |
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Atribución-NoComercial 4.0 Internacional |
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info:eu-repo/semantics/openAccess |
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Atribución-NoComercial 4.0 Internacional Derechos reservados - Universidad Nacional de Colombia http://creativecommons.org/licenses/by-nc/4.0/ http://purl.org/coar/access_right/c_abf2 |
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