@Test
	public void addVecToSet_test() {
		
		try{
			double [][]mat= {{1.0,2.0}, {3.0,1.0}};	
			double []vec= {1.0,2.0,3.0,1.0};		
			double[][]result = Vector.addVecToSet(mat, vec);
			double exp[][]={{2.0,3.0}, {5.0,3.0}};
			Assert.assertArrayEquals(exp, result);
			}		
			catch (Exception e) {
				// TODO Auto-generated catch block
				fail("Not yet implemented");
			}
	}