weka.attributeSelection

## Interface AttributeEvaluator

- All Known Implementing Classes:
    ClassifierAttributeEval, CorrelationAttributeEval, GainRatioAttributeEval, InfoGainAttributeEval, OneRAttributeEval, PrincipalComponents, ReliefFAttributeEval, SymmetricalUncertAttributeEval, UnsupervisedAttributeEvaluator

      public interface AttributeEvaluator

  Interface for classes that evaluate attributes individually.
  Version:
    $Revision: 8034 $
  Author:
    Mark Hall (mhall@cs.waikato.ac.nz)

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `double` | `evaluateAttribute(int attribute)` evaluates an individual attribute

- - ### Method Detail

    - #### evaluateAttribute

          double evaluateAttribute(int attribute)
                            throws java.lang.Exception

      evaluates an individual attribute
      Parameters:
        `attribute` - the index of the attribute to be evaluated
      Returns:
        the "merit" of the attribute
      Throws:
        `java.lang.Exception` - if the attribute could not be evaluated