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Merges two values of a nominal attribute into one value.


The table below describes the options available for MergeTwoValues.

Option Description
attributeIndex Sets which attribute to process. This attribute must be nominal ("first" and "last" are valid values)
firstValueIndex Sets the first value to be merged. ("first" and "last" are valid values)
secondValueIndex Sets the second value to be merged. ("first" and "last" are valid values)


The table below describes the capabilites of MergeTwoValues.

Capability Supported
Class Empty nominal class, Missing class values, Binary class, Date class, Nominal class, Relational class, Numeric class, String class, Unary class, No class
Attributes String attributes, Date attributes, Relational attributes, Numeric attributes, Binary attributes, Empty nominal attributes, Missing values, Unary attributes, Nominal attributes
Min # of instances 0

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