@Override public void insertAttributeAt(int position) { if ((position< 0) || (position > numAttributes())) { throw new IllegalArgumentException("Can't insert attribute: index out " + "of range");
@Override public double[] toDoubleArray() { double[] array = new double[numAttributes()]; for (int i=0; i<numValues() ; i++) { array[index(i)] = valueSparse(i); } return array; }
/** * To double array. * * @return the double[] */ @Override public double[] toDoubleArray() { double[] array = new double[numAttributes()]; for (int i = 0; i < numValues(); i++) { array[index(i)] = valueSparse(i); } return array; }