RSDA: An R package for Symbolic Data Analysis

 

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RSDA: An R package for Symbolic Data Analysis

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17/03/2012 university of costa rica un poco de historia del ads · l ads ou encore l analyse des données appliquée à des concepts a été introduite par edwin diday [diday 1987a [diday 1987b [diday 1989 university of costa rica 1

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17/03/2012 objetos simbólicos · real-life objects are too complex to be represented by points in a vectorial space [bock&diday 2000 · symbolic objects overcome this limitation by representing concepts rather than individuals [bock&diday 2000 · knowledge extraction from large data bases is our main aim as in data mining [diday 1998 university of costa rica symbolic data table symbolic object university of costa rica 2

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17/03/2012 creando tablas simbólicas classical description of schools schools jaurès condorcet chevreul st hélène st sernin st hilaire town paris paris lyon lyon toulouse toulouse nb of pupils 320 450 200 380 290 210 kind public public public private public private level 1 3 2 3 1 2 symbolic description of the towns by the schools variables town paris lyon toulouse nb of pupils [320 450 [200 380 [210 290 kind 100 public 50 public 50 private 50 public 50 private level {1 3 {2 3 {1 2 university of costa rica ¿cómo se construyen las tablas simbólicas millones id-trx 3457 causal 36 28 39 35 35 27 34 sucursal curridabat san pedro grecia san pedro alajuela alajuela heredia monto 2,500.00 1,750.00 2,400.00 1,900.00 1,850.00 1,900.00 1,600.00 tarjeta 1000 1001 1000 1001 1001 1002 1002 análisis análisis multivariado clásico numérico datos 1251 3245 7635 3245 5367 6486 cientos análisis multivariado simbólico conceptos tarjeta 1000 1001 1002 causal 361/2 391/2 281/3 352/3 271/2 341/2 sucursal {curr-50 gre-50 {sp-66 al-33 {al-50 her-50 monto [2.4,2.5 [1.75,1.9 [1.6,1.9 salario 255.4 122,2 534,5 university of costa rica 3

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17/03/2012 from a relational database to a symbolic data table vsog university of costa rica rsda assumptions on symbolic data analysis assumption 1 assumptions 2 input symbolic output symbolic university of costa rica 4

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17/03/2012 · rsda is an r package for rsda symbolic data analysis based on university of costa rica · r is an open source language and environment for statistical computing and graphics r can be considered as a different implementation of language s · r provides a wide variety of statistical and graphical techniques and it is highly extensible university of costa rica 5

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17/03/2012 breve historia de r · r se considera la versión libre de otro programa propietario llamado s o s-plus desarrollado por los laboratorios bell aunque las diferencias entre r y s son importantes la mayoría del código escrito para s funciona en r sin modificaciones · s fue creado por el profesor john m chambers y su equipo de la universidad de stanford university of costa rica breve historia de r · r fue inicialmente diseñado por robert gentleman y ross ihaka miembros del departamento de estadística de la universidad de auckland en nueva zelanda sin embargo una de las grandes ventajas de r es que hoy en día es en realidad fruto del esfuerzo de miles de personas en todo el mundo que colaboran en su desarrollo university of costa rica 6

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17/03/2012 interfaz de r university of costa rica · postgresql is a powerful both free and open source object-relational database system · was created in 1986 by a computer science professor named michael stonebraker at the university of california at berkeley · postgresql allows the creation of arrays of arbitrary complex compound types university of costa rica 7

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17/03/2012 · postgresql allows the creation of arrays of arbitrary complex compound types university of costa rica rsda architecture postgresql vsog sqlserver oracle excel symbolic object propagation mysql university of costa rica 8

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17/03/2012 rsda r symbolic data analysis · interfaz en lenguaje r para el análisis de datos simbólicos university of costa rica rsda r symbolic data analysis · facilita la localización y apertura de tablas mediante una interfaz de búsqueda university of costa rica 9

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17/03/2012 rsda r symbolic data analysis · permite la edición y corrección de datos university of costa rica rsda r symbolic data analysis · provee la opción de extraer tablas de datos desde bases de datos relacionales utilizando el conector odbc university of costa rica 10

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17/03/2012 rsda r symbolic data analysis · provee la opción de extraer tablas de datos desde bases de datos relacionales utilizando el conector odbc university of costa rica rsda r symbolic data analysis university of costa rica 11

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17/03/2012 rsda process postgresql vsog sqlserver oracle excel symbolic object propagation mysql university of costa rica rsda process symbolic object propagation university of costa rica 12

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17/03/2012 example example university of costa rica interval data university of costa rica 13

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17/03/2012 university of costa rica university of costa rica 14

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