示例#1
0
def test_std():
    ts = ArrayTimeSeries([1, 2], [3, 4])
    assert ts.std() == sqrt(0.25)
示例#2
0
def test_std():
    ts = ArrayTimeSeries([0, 1, 2], [3, 4, 5])
    assert ts.std() == np.std([3, 4, 5])