def test_mean05(self):
ds = DataSet(self.test_dir, force_create=True)
ca = Table("t", ds, [("a", np.array([6, 4, np.nan, 4, 6, 9], np.float))], force_create=True).get_column("a")
assert_close(ca.mean(skipna=True), 5.0)
def test_mean08(self):
ds = DataSet(self.test_dir, force_create=True)
ca = Table("t", ds, [("a", np.array([np.nan, np.nan], np.float))], force_create=True).get_column("a")
self.assertTrue(ca.isnan(ca.mean(skipna=False)))
def test_mean04(self):
ds = DataSet(self.test_dir, force_create=True)
ca = Table("t", ds,[("a", [np.array([6, 4, 7, 4, 6, 9], np.int)])], force_create=True).get_column("a")
assert_close(ca.mean(skipna=False), 6.0)
