@Override
    public DataSet get(int[] i) {
        return new DataSet(getFeatures().getRows(i), getLabels().getRows(i));
    }
@Override
    public DataSet get(int[] i) {
        return new DataSet(getFeatures().getRows(i), getLabels().getRows(i));
    }
@ Override public DataSet get ( int [ ] i ) { return new DataSet ( getFeatures ( ) . getRows ( i ) , getLabels ( ) . getRows ( i ) ) ; }
Gets a copy of example i

@param i the example to getFromOrigin
@return the example at i (one example)
Gets a copy of example i