R2S An R package to transform relational data into symbolic data

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Description

R2S is being developed to transform relational data into symbolic data, the main feature of this package is the possibility to use a new set of base data types (continuous, interval,histogram or multi–valued), symbolic operators and SQL-functions, to allo

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r2s an r package to transform relational data into symbolic data mgs johnny villalobos murillo jvillalo@una.ac.cr.

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r2s introduction r2s is being developed to transform relational data into symbolic data the main feature of this package is the possibility to use a new set of base data types continuous interval,histogram or multi­valued symbolic operators and sql-functions to allow for the creation of symbolic tables directly in the database the new types area implemented in the data base management system postgresql a powerful open source object-relational database system a graphical user interface is being implemented within the r2s environment in order to propose an user friendly package.

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r2s technologies symbolic data analysis

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r2s r2s tools r2s r2s graphical graphical interfaz interfaz users users r r postgresql postgresql users users

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r2s symbolic table definition r r users users [category symbolic variables

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r2s symbolic table definition r r users users [category symbolic variables

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r2s required libraries r2s r2s librarygwidgetsrgtk2 libraryrodbc interfaz interfaz easy to use step 1 connect to a database step 2 select the table to transform step 3 define the symbolic objects step 4 transform step 5 view results step 6 save your symbolic table

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r2s step 1 r2s r2s connect to a database via odbc dsn interfaz interfaz

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r2s step 2 connect to a database r2s r2s odbc dsn interfaz interfaz

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r2s step 3 deffine the symbolic object r2s r2s [concept symbolic variables interfaz interfaz

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r2s step 4 transform r2s r2s [concept symbolic variables interfaz interfaz

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r2s step 5 edit your definition r2s r2s interfaz interfaz

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r2s step 6 save your symbolic table r2s r2s interfaz interfaz

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r2s new symbolic table r2s r2s interfaz interfaz

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r2s using the new symbolic types r2s r2s sql-ddl definition interfaz interfaz

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