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Class weka.classifiers.m5.SplitInfo
java.lang.Object
|
+----weka.classifiers.m5.SplitInfo
- public final class SplitInfo
- extends java.lang.Object
- implements java.io.Serializable
Stores split information.
- Version:
- $Revision: 1.4 $
- Author:
- Yong Wang (yongwang@cs.waikato.ac.nz)
SplitInfo(int, int, int)
- Constructs an object which contains the split information
attrSplit(int, Instances)
- Finds the best splitting point for an attribute in the instances
copy()
- Makes a copy of this SplitInfo object
initialize(int, int, int)
- Resets the object of split information
toString(Instances)
- Converts the spliting information to string
SplitInfo
public SplitInfo(int low,
int high,
int attr)
Constructs an object which contains the split information
- Parameters:
low
- the index of the first instance
high
- the index of the last instance
attr
- an attribute
copy
public final SplitInfo copy()
Makes a copy of this SplitInfo object
initialize
public final void initialize(int low,
int high,
int attr)
Resets the object of split information
- Parameters:
low
- the index of the first instance
high
- the index of the last instance
attr
- the attribute
toString
public final java.lang.String toString(Instances inst)
Converts the spliting information to string
- Parameters:
inst
- the instances
attrSplit
public final void attrSplit(int attr,
Instances inst) throws java.lang.Exception
Finds the best splitting point for an attribute in the instances
- Parameters:
attr
- the splitting attribute
inst
- the instances
- Throws:
- java.lang.Exception - if something goes wrong
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