public void testGetU() { double[][] expectedRaw = new double[][] { {0.9320471908445913, -0.3602912226875036, 0.0345478327447140, -0.0168735338827667 }, {0.2498760786359523, 0.7104436117020503, 0.6575672695227724, -0.0209070794141986 }, {0.2000644169325719, 0.4343672993809221, -0.5228856286213198, 0.7056131359939679 }, {0.1697769373079140, 0.4204582722157035, -0.5412969173072171, -0.7080877630614966 } }; assertTrue(FuzzyEquals.ArrayFuzzyEquals(result.getU().toArray(), expectedRaw)); }