@Test public void testTransformR() { System.out.println("transformR"); Random rand = new Random(13); int t0 = 1, t1 = 5, t2 = 8; Set<Integer> shouldHave = new HashSet<Integer>(); shouldHave.addAll(Arrays.asList(t0, t1, t2)); RegressionDataSet rds = SFSTest.generate3DimIn10R(rand, t0, t1, t2); BDS bds = new BDS(3, rds, new MultipleLinearRegression(), 5); Set<Integer> found = bds.getSelectedNumerical(); assertEquals(shouldHave.size(), found.size()); assertTrue(shouldHave.containsAll(found)); }