@Test
public void test1D() throws Exception {
final AbstractDataset median = CollectionStats.median(SETS1D);
if (median.getDouble(0) != 1) throw new Exception("Median not calculated correctly!");
if (median.getDouble(4) != 5) throw new Exception("Median not calculated correctly!");
final AbstractDataset mean = CollectionStats.mean(SETS1D);
if (!DoubleUtils.equalsWithinTolerance(mean.getDouble(0), 100.8, 0.0001))
throw new Exception("Mean not calculated correctly!");
if (!DoubleUtils.equalsWithinTolerance(mean.getDouble(4), 104, 0.0001))
throw new Exception("Mean not calculated correctly!");
}
@Test
public void test2D() throws Exception {
final AbstractDataset median = CollectionStats.median(SETS2D);
if (median.getDouble(0, 0) != 1) throw new Exception("Median not calculated correctly!");
if (median.getDouble(1, 1) != 4) throw new Exception("Median not calculated correctly!");
if (median.getShape()[0] != 2) throw new Exception("Median shape not correct!");
if (median.getShape()[1] != 2) throw new Exception("Median shape not correct!");
final AbstractDataset mean = CollectionStats.mean(SETS2D);
if (!DoubleUtils.equalsWithinTolerance(mean.getDouble(0, 0), 100.8d, 0.01))
throw new Exception("Mean not calculated correctly!");
if (!DoubleUtils.equalsWithinTolerance(mean.getDouble(1, 1), 103.2d, 0.01))
throw new Exception("Mean not calculated correctly!");
}