List of usage examples for weka.core.matrix DoubleVector minus
public DoubleVector minus(DoubleVector v)
From source file:tml.utils.DistanceLib.java
License:Apache License
public static double euclidean(Instance inst1, Instance inst2) { DoubleVector x = new DoubleVector(inst1.toDoubleArray()); DoubleVector y = new DoubleVector(inst2.toDoubleArray()); double distance = x.minus(y).norm2(); return distance; }