Visualization of Skewed Data: A Tool in R
After discussing the main characteristics of the histogram and of a number of variations in the boxplot, this work presents a visualization tool specifically tailored to deal with skewed data. The idea is to use various types of boxplots (the classical one, which is tuned for skewness of the data, t...
- Autores:
-
Ospina, Raydonal
Larangeiras, Antonio Marcos
Frery, Alejandro C.
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2014
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/66561
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/66561
http://bdigital.unal.edu.co/67589/
- Palabra clave:
- 51 Matemáticas / Mathematics
31 Colecciones de estadística general / Statistics
Exploratory Data Analysis
Skewed Data
Boxplot
Violin Plot
Visualization
Análisis exploratorio de datos
Boxplot
Datos sesgados gráficos de violín
Visualización.
- 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_abf2Ospina, Raydonalcafe671a-b2d1-420b-80ff-72034341099d300Larangeiras, Antonio Marcosf2fd0c77-1e6e-4891-8797-0c4fc95cd3b1300Frery, Alejandro C.23f50daf-6aac-4794-8153-4920d22897793002019-07-03T02:22:35Z2019-07-03T02:22:35Z2014-07-01ISSN: 2389-8976https://repositorio.unal.edu.co/handle/unal/66561http://bdigital.unal.edu.co/67589/After discussing the main characteristics of the histogram and of a number of variations in the boxplot, this work presents a visualization tool specifically tailored to deal with skewed data. The idea is to use various types of boxplots (the classical one, which is tuned for skewness of the data, the shifting boxplot, and the box-percentile plot), the violin plot, and the histogram with a nonparametric estimate of the density overlay. The plots are presented in such a way that they facilitate the extraction of additional information from each one. We show that a good deal of information can be extracted from the inspection of the output using example data from synthetic aperture radar images. We provide an implementation in R based on functions already available.Después de discutir las principales características del histograma y de un número de variables en el boxplot, se presento una herramienta de visualisación específicamente diseñada para el tratamiento de datos. La idea es usar varios tipos de boxplots (el clásico, el cual es adaptado para la consideración de sesgo de los datos, el boxplot trasladado, y el gráfico de cajas de percentiles), el gráfico violin, y el histograma con un estimador no paramétrico de la densidad. Los gráficos son presentados de forma que faciliten la extracción de información adicional. Se muestra como una buena cantidad de información que puede ser extraída a través de ejemplos de imágenes de radar de apertura sintética. Se presenta su implementacón en R basada en funciones actualmente disponibles.application/pdfspaUniversidad Nacional de Colombia - Sede Bogotá - Facultad de Ciencias - Departamento de Estadísticahttps://revistas.unal.edu.co/index.php/estad/article/view/47945Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de EstadísticaRevista Colombiana de EstadísticaOspina, Raydonal and Larangeiras, Antonio Marcos and Frery, Alejandro C. (2014) Visualization of Skewed Data: A Tool in R. Revista Colombiana de Estadística, 37 (2Spe). pp. 399-417. ISSN 2389-897651 Matemáticas / Mathematics31 Colecciones de estadística general / StatisticsExploratory Data AnalysisSkewed DataBoxplotViolin PlotVisualizationAnálisis exploratorio de datosBoxplotDatos sesgados gráficos de violínVisualización.Visualization of Skewed Data: A Tool in RArtículo 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/ARTORIGINAL47945-237220-1-PB.pdfapplication/pdf4230696https://repositorio.unal.edu.co/bitstream/unal/66561/1/47945-237220-1-PB.pdfd0cc1a300a9137658d49a0bbb2f073a8MD51THUMBNAIL47945-237220-1-PB.pdf.jpg47945-237220-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg5385https://repositorio.unal.edu.co/bitstream/unal/66561/2/47945-237220-1-PB.pdf.jpg09cab5a4be3efa305776e5cf413637c9MD52unal/66561oai:repositorio.unal.edu.co:unal/665612024-05-16 23:09:47.9Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |
dc.title.spa.fl_str_mv |
Visualization of Skewed Data: A Tool in R |
title |
Visualization of Skewed Data: A Tool in R |
spellingShingle |
Visualization of Skewed Data: A Tool in R 51 Matemáticas / Mathematics 31 Colecciones de estadística general / Statistics Exploratory Data Analysis Skewed Data Boxplot Violin Plot Visualization Análisis exploratorio de datos Boxplot Datos sesgados gráficos de violín Visualización. |
title_short |
Visualization of Skewed Data: A Tool in R |
title_full |
Visualization of Skewed Data: A Tool in R |
title_fullStr |
Visualization of Skewed Data: A Tool in R |
title_full_unstemmed |
Visualization of Skewed Data: A Tool in R |
title_sort |
Visualization of Skewed Data: A Tool in R |
dc.creator.fl_str_mv |
Ospina, Raydonal Larangeiras, Antonio Marcos Frery, Alejandro C. |
dc.contributor.author.spa.fl_str_mv |
Ospina, Raydonal Larangeiras, Antonio Marcos Frery, Alejandro C. |
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 Exploratory Data Analysis Skewed Data Boxplot Violin Plot Visualization Análisis exploratorio de datos Boxplot Datos sesgados gráficos de violín Visualización. |
dc.subject.proposal.spa.fl_str_mv |
Exploratory Data Analysis Skewed Data Boxplot Violin Plot Visualization Análisis exploratorio de datos Boxplot Datos sesgados gráficos de violín Visualización. |
description |
After discussing the main characteristics of the histogram and of a number of variations in the boxplot, this work presents a visualization tool specifically tailored to deal with skewed data. The idea is to use various types of boxplots (the classical one, which is tuned for skewness of the data, the shifting boxplot, and the box-percentile plot), the violin plot, and the histogram with a nonparametric estimate of the density overlay. The plots are presented in such a way that they facilitate the extraction of additional information from each one. We show that a good deal of information can be extracted from the inspection of the output using example data from synthetic aperture radar images. We provide an implementation in R based on functions already available. |
publishDate |
2014 |
dc.date.issued.spa.fl_str_mv |
2014-07-01 |
dc.date.accessioned.spa.fl_str_mv |
2019-07-03T02:22:35Z |
dc.date.available.spa.fl_str_mv |
2019-07-03T02:22:35Z |
dc.type.spa.fl_str_mv |
Artículo de revista |
dc.type.coar.fl_str_mv |
http://purl.org/coar/resource_type/c_2df8fbb1 |
dc.type.driver.spa.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.version.spa.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.coar.spa.fl_str_mv |
http://purl.org/coar/resource_type/c_6501 |
dc.type.coarversion.spa.fl_str_mv |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
dc.type.content.spa.fl_str_mv |
Text |
dc.type.redcol.spa.fl_str_mv |
http://purl.org/redcol/resource_type/ART |
format |
http://purl.org/coar/resource_type/c_6501 |
status_str |
publishedVersion |
dc.identifier.issn.spa.fl_str_mv |
ISSN: 2389-8976 |
dc.identifier.uri.none.fl_str_mv |
https://repositorio.unal.edu.co/handle/unal/66561 |
dc.identifier.eprints.spa.fl_str_mv |
http://bdigital.unal.edu.co/67589/ |
identifier_str_mv |
ISSN: 2389-8976 |
url |
https://repositorio.unal.edu.co/handle/unal/66561 http://bdigital.unal.edu.co/67589/ |
dc.language.iso.spa.fl_str_mv |
spa |
language |
spa |
dc.relation.spa.fl_str_mv |
https://revistas.unal.edu.co/index.php/estad/article/view/47945 |
dc.relation.ispartof.spa.fl_str_mv |
Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de Estadística Revista Colombiana de Estadística |
dc.relation.references.spa.fl_str_mv |
Ospina, Raydonal and Larangeiras, Antonio Marcos and Frery, Alejandro C. (2014) Visualization of Skewed Data: A Tool in R. Revista Colombiana de Estadística, 37 (2Spe). pp. 399-417. ISSN 2389-8976 |
dc.rights.spa.fl_str_mv |
Derechos reservados - Universidad Nacional de Colombia |
dc.rights.coar.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
dc.rights.license.spa.fl_str_mv |
Atribución-NoComercial 4.0 Internacional |
dc.rights.uri.spa.fl_str_mv |
http://creativecommons.org/licenses/by-nc/4.0/ |
dc.rights.accessrights.spa.fl_str_mv |
info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
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 |
eu_rights_str_mv |
openAccess |
dc.format.mimetype.spa.fl_str_mv |
application/pdf |
dc.publisher.spa.fl_str_mv |
Universidad Nacional de Colombia - Sede Bogotá - Facultad de Ciencias - Departamento de Estadística |
institution |
Universidad Nacional de Colombia |
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