variableInfo {Rggobi}R Documentation

GGobi XML Data Description

Description

Each of these methods create a description of a variable within a GGobi dataset, providing its name, help string, description, any levels for categorical variables, ranges for real variables, etc. In general, these are not called directly at present. Instead, they are used when processing an XML file describing a dataset.

Usage

variableInfo(x, ...)
categoricalVariableInfo(x, ...)
realVariableInfo(x, ...)
realVariableInfo.XMLNode(x, ..., numericFields = c("min", "max"))
categoricalVariableInfo.XMLNode(x, ..., numericFields = c("min", "max"))
variableInfo.XMLNode(x, ..., className = NULL)

Arguments

x
...
numericFields
className

Details

Value

An object of class CategoricalVariableInfo or RealVariableInfo which extend VariableInfo. The VariableInfo class has basic slots

name
nickname
description
quickHelp

Author(s)

Duncan Temple Lang

References

http://www.ggobi.org

See Also

xmlDataViewer dataDescriptionHandlers

Examples



[Package Rggobi version 1.1-2 Index]