Example usage for weka.core DenseInstance numAttributes

Introduction

In this page you can find the example usage for weka.core DenseInstance numAttributes.

Prototype

@Override
publicint numAttributes() 

Source Link

Document

Returns the number of attributes.

Usage

From source file:org.knime.knip.suise.node.boundarymodel.contourdata.WekaContourDataClassifier.java

License:Open Source License

private void addInstance(double[] vec, double weight, double classValue, Instances dataset) {
    DenseInstance inst = new DenseInstance(weight, vec);
    inst.insertAttributeAt(inst.numAttributes());
    inst.setDataset(dataset);// w  w w.  j  a  v a  2 s.co m
    inst.setClassValue(classValue);
    dataset.add(inst);
}

---