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## weka.classifiers.rules
Class JRip.Antd

    java.lang.Object
      weka.classifiers.rules.JRip.Antd

All Implemented Interfaces:
  java.io.Serializable, Copyable, RevisionHandler, WeightedInstancesHandler

Direct Known Subclasses:
  JRip.NominalAntd, JRip.NumericAntd

Enclosing class:
  JRip

    public abstract class JRip.Antd

extends java.lang.Object
implements WeightedInstancesHandler, Copyable, java.io.Serializable, RevisionHandler

The single antecedent in the rule, which is composed of an attribute and the corresponding value. There are two inherited classes, namely NumericAntd and NominalAntd in which the attributes are numeric and nominal respectively.

See Also:
  Serialized Form

Constructor Summary
`JRip.Antd(Attribute a)` Constructor

Method Summary
`abstract java.lang.Object` | `copy()` Implements Copyable
`abstract boolean` | `covers(Instance inst)`
`double` | `getAccu()`
`double` | `getAccuRate()`
`Attribute` | `getAttr()`
`double` | `getAttrValue()`
`double` | `getCover()`
`double` | `getMaxInfoGain()`
`java.lang.String` | `getRevision()` Returns the revision string.
`abstract Instances[]` | `splitData(Instances data, double defAcRt, double cla)`
`abstract java.lang.String` | `toString()`

Methods inherited from class java.lang.Object
`equals, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

### JRip.Antd

    public JRip.Antd(Attribute a)

  Constructor

Method Detail

### splitData

    public abstract Instances[] splitData(Instances data,
                                          double defAcRt,
                                          double cla)

### covers

    public abstract boolean covers(Instance inst)

### toString

    public abstract java.lang.String toString()

  Overrides:
    `toString` in class `java.lang.Object`

### copy

    public abstract java.lang.Object copy()

  Implements Copyable

  Specified by:
    `copy` in interface `Copyable`
  Returns:
    a copy of this object

### getAttr

    public Attribute getAttr()

### getAttrValue

    public double getAttrValue()

### getMaxInfoGain

    public double getMaxInfoGain()

### getAccuRate

    public double getAccuRate()

### getAccu

    public double getAccu()

### getCover

    public double getCover()

### getRevision

    public java.lang.String getRevision()

  Returns the revision string.

  Specified by:
    `getRevision` in interface `RevisionHandler`
  Returns:
    the revision

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