Constructor Detail

• NoSplit

  public NoSplit​(Distribution distribution)

  Creates "no-split"-split for given distribution.

Method Detail

• buildClassifier

  public final void buildClassifier​(Instances instances)
                             throws java.lang.Exception

  Creates a "no-split"-split for a given set of instances.

  Specified by:

  buildClassifier in class ClassifierSplitModel

  Throws:

  java.lang.Exception - if split can't be built successfully

• whichSubset

  public final int whichSubset​(Instance instance)

  Always returns 0 because only there is only one subset.

  Specified by:

  whichSubset in class ClassifierSplitModel

• weights

  public final double[] weights​(Instance instance)

  Always returns null because there is only one subset.

  Specified by:

  weights in class ClassifierSplitModel

• leftSide

  public final java.lang.String leftSide​(Instances instances)

  Does nothing because no condition has to be satisfied.

  Specified by:

  leftSide in class ClassifierSplitModel

  Parameters:

  instances - the data.

• rightSide

  public final java.lang.String rightSide​(int index,
                                          Instances instances)

  Does nothing because no condition has to be satisfied.

  Specified by:

  rightSide in class ClassifierSplitModel

• sourceExpression

  public final java.lang.String sourceExpression​(int index,
                                                 Instances data)

  Returns a string containing java source code equivalent to the test made at this node. The instance being tested is called "i".

  Specified by:

  sourceExpression in class ClassifierSplitModel

  Parameters:

  index - index of the nominal value tested

  data - the data containing instance structure info

  Returns:

  a value of type 'String'

• getRevision

  public java.lang.String getRevision()

  Returns the revision string.

  Returns:

  the revision