@Before
public void setUp() {
int length = 1500;
double[] A = VectorFunctions.randomGaussian(length);
Vector<Double> Ac = new Vector<Double>();
for (int i = 0; i < A.length; i++) Ac.add(A[i]);
Random r = new Random();
k = r.nextInt(A.length);
elem = (Double) instance.select(k, Ac);
System.out.println("k = " + k + ", elem = " + elem);
}
