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J

J48 - class weka.classifiers.trees.J48.

Class for generating an unpruned or a pruned C4.5 decision tree.

J48() - Constructor for class weka.classifiers.trees.J48

JRip - class weka.classifiers.rules.JRip.

This class implements a propositional rule learner, Repeated Incremental Pruning to Produce Error Reduction (RIPPER), which is proposed by William W.

JRip() - Constructor for class weka.classifiers.rules.JRip

JRip.Antd - class weka.classifiers.rules.JRip.Antd.

The single antecedent in the rule, which is composed of an attribute and the corresponding value.

JRip.Antd(Attribute) - Constructor for class weka.classifiers.rules.JRip.Antd

JRip.NominalAntd - class weka.classifiers.rules.JRip.NominalAntd.

The antecedent with nominal attribute

JRip.NominalAntd(Attribute) - Constructor for class weka.classifiers.rules.JRip.NominalAntd

JRip.NumericAntd - class weka.classifiers.rules.JRip.NumericAntd.

The antecedent with numeric attribute

JRip.NumericAntd(Attribute) - Constructor for class weka.classifiers.rules.JRip.NumericAntd

JRip.RipperRule - class weka.classifiers.rules.JRip.RipperRule.

This class implements a single rule that predicts specified class.

JRip.RipperRule() - Constructor for class weka.classifiers.rules.JRip.RipperRule

Constructor

jBtLayout - Variable in class weka.gui.graphvisualizer.GraphVisualizer

Button for laying out the graph again, necessary after changing node's size or some other property of the layout engine

jPlColHeader - Variable in class weka.gui.visualize.MatrixPanel.Plot

jPlRowHeader - Variable in class weka.gui.visualize.MatrixPanel.Plot

jTfNodeHeight - Variable in class weka.gui.graphvisualizer.GraphVisualizer

TextField for nodes height

jTfNodeWidth - Variable in class weka.gui.graphvisualizer.GraphVisualizer

TextField for node's width

jitter - Variable in class weka.gui.visualize.MatrixPanel.Plot

jitterVals - Variable in class weka.gui.visualize.MatrixPanel

Array containing precalculated jitter values

join(FLR.FuzzyLattice) - Method in class weka.classifiers.misc.FLR.FuzzyLattice

Implements the Join Function

joinOptions(String[]) - Static method in class weka.core.Utils

Joins all the options in an option array into a single string, as might be used on the command line.

jp - Variable in class weka.gui.visualize.MatrixPanel

Split pane for splitting the matrix and the buttons and bars