java.lang.Object
- weka.classifiers.rules.part.MakeDecList

All Implemented Interfaces:

java.io.Serializable, CapabilitiesHandler, RevisionHandler
```
public class MakeDecList
extends java.lang.Object
implements java.io.Serializable, CapabilitiesHandler, RevisionHandler
```
Class for handling a decision list.

Version:

$Revision: 5529 $

Author:

Eibe Frank (eibe@cs.waikato.ac.nz)

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor	Description
`MakeDecList(ModelSelection toSelectLocModel, double cf, int minNum)`	Constructor for dec list pruned using C4.5 pruning.
`MakeDecList(ModelSelection toSelectLocModel, int minNum)`	Constructor for unpruned dec list.
`MakeDecList(ModelSelection toSelectLocModel, int num, int minNum, int seed)`	Constructor for dec list pruned using hold-out pruning.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`buildClassifier(Instances data)`	Builds dec list.
`double`	`classifyInstance(Instance instance)`	Classifies an instance.
`double[]`	`distributionForInstance(Instance instance)`	Returns the class distribution for an instance.
`Capabilities`	`getCapabilities()`	Returns default capabilities of the classifier.
`java.lang.String`	`getRevision()`	Returns the revision string.
`int`	`numRules()`	Outputs the number of rules in the classifier.
`java.lang.String`	`toString()`	Outputs the classifier into a string.

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

- Constructor Detail
  - MakeDecList
```
public MakeDecList(ModelSelection toSelectLocModel,
                   int minNum)
```
    Constructor for unpruned dec list.
  - MakeDecList
```
public MakeDecList(ModelSelection toSelectLocModel,
                   double cf,
                   int minNum)
```
    Constructor for dec list pruned using C4.5 pruning.
  - MakeDecList
```
public MakeDecList(ModelSelection toSelectLocModel,
                   int num,
                   int minNum,
                   int seed)
```
    Constructor for dec list pruned using hold-out pruning.
- Method Detail
  - getCapabilities
```
public Capabilities getCapabilities()
```
    Returns default capabilities of the classifier.
    
    Specified by:
    
    getCapabilities in interface CapabilitiesHandler
    
    Returns:
    
    the capabilities of this classifier
    
    See Also:
    
    Capabilities
  - buildClassifier
```
public void buildClassifier(Instances data)
                     throws java.lang.Exception
```
    Builds dec list.
    
    Throws:
    
    java.lang.Exception - if dec list can't be built successfully
  - toString
```
public java.lang.String toString()
```
    Outputs the classifier into a string.
    
    Overrides:
    
    toString in class java.lang.Object
  - classifyInstance
```
public double classifyInstance(Instance instance)
                        throws java.lang.Exception
```
    Classifies an instance.
    
    Throws:
    
    java.lang.Exception - if instance can't be classified
  - distributionForInstance
```
public double[] distributionForInstance(Instance instance)
                                 throws java.lang.Exception
```
    Returns the class distribution for an instance.
    
    Throws:
    
    java.lang.Exception - if distribution can't be computed
  - numRules
```
public int numRules()
```
    Outputs the number of rules in the classifier.
  - getRevision
```
public java.lang.String getRevision()
```
    Returns the revision string.
    
    Specified by:
    
    getRevision in interface RevisionHandler
    
    Returns:
    
    the revision

Class MakeDecList

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

MakeDecList

MakeDecList

MakeDecList

Method Detail

getCapabilities

buildClassifier

toString

classifyInstance

distributionForInstance

numRules

getRevision