sym.var: Symbolic Variable

In PROMiDAT/RSDA: R to Symbolic Data Analysis

Symbolic Variable

Description

This function get a symbolic variable from a symbolic data table.

Usage

sym.var(sym.data, number.sym.var)

Arguments

sym.data	The symbolic data table
number.sym.var	The number of the column for the variable (feature) that we want to get.

Value

Return a symbolic data variable with the following structure:

$N

[1] 7

$var.name

[1] 'F6'

$var.type

[1] '$I'

$obj.names

[1] 'Case1' 'Case2' 'Case3' 'Case4' 'Case5' 'Case6' 'Case7'

$var.data.vector

F6 F6.1

Case1 0.00 90.00

Case2 -90.00 98.00

Case3 65.00 90.00

Case4 45.00 89.00

Case5 20.00 40.00

Case6 5.00 8.00

Case7 3.14 6.76

Author(s)

Oldemar Rodriguez Rojas

References

Billard L. and Diday E. (2006). Symbolic data analysis: Conceptual statistics and data mining. Wiley, Chichester.

Bock H-H. and Diday E. (eds.) (2000). Analysis of Symbolic Data. Exploratory methods for extracting statistical information from complex data. Springer, Germany.

See Also

sym.obj

PROMiDAT/RSDA documentation built on Sept. 14, 2023, 9:16 p.m.