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Package

weka.filters.unsupervised.instance

Synopsis

Filters instances according to the value of an attribute.

Options

The table below describes the options available for RemoveWithValues.

Option Description
attributeIndex Choose attribute to be used for selection (default last).
invertSelection Invert matching sense.
matchMissingValues Missing values count as a match. This setting is independent of the invertSelection option.
modifyHeader When selecting on nominal attributes, removes header references to excluded values.
nominalIndices Range of label indices to be used for selection on nominal attribute. First and last are valid indexes.
splitPoint Numeric value to be used for selection on numeric attribute. Instances with values smaller than given value will be selected.

Capabilities

The table below describes the capabilites of RemoveWithValues.

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

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