AttributeEvaluator (weka-dev 3.9.7 API)

All Known Implementing Classes:

ClassifierAttributeEval, CorrelationAttributeEval, GainRatioAttributeEval, InfoGainAttributeEval, OneRAttributeEval, PrincipalComponents, ReliefFAttributeEval, SymmetricalUncertAttributeEval, UnsupervisedAttributeEvaluator
```
public interface AttributeEvaluator
```
Interface for classes that evaluate attributes individually.

Version:

$Revision$

Author:

Mark Hall (mhall@cs.waikato.ac.nz)

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

- Method Detail
  - evaluateAttribute
```
double evaluateAttribute(int attribute)
                  throws Exception
```
    evaluates an individual attribute
    
    Parameters:
    
    attribute - the index of the attribute to be evaluated
    
    Returns:
    
    the "merit" of the attribute
    
    Throws:
    
    Exception - if the attribute could not be evaluated