def test_bit(): """ Test known bit values. """ d = Distribution(['0', '1'], [1 / 2, 1 / 2]) ditParams['units'] = True h = entropy(d) reset_params() true = ureg.Quantity(1, ureg.bit) assert h.m == pytest.approx(true.m)
def test_cc(): """ Test against a known value. """ gm = Distribution(['00', '01', '10'], [1 / 3] * 3) ditParams['units'] = True cc, _ = channel_capacity_joint(gm, [0], [1], marginal=True) reset_params() true = ureg.Quantity(0.3219280796196524, ureg.bit) assert cc.m == pytest.approx(true.m)
def test_nat(): """ Test known bit values. """ d = Distribution(['0', '1'], [1 / 2, 1 / 2]) ditParams['units'] = True h = entropy(d) reset_params() true = ureg.Quantity(np.log(2), ureg.nat).to_base_units() assert h.m == pytest.approx(true.m)
def test_nat(): """ Test known bit values. """ d = Distribution(['0', '1'], [1 / 2, 1 / 2]) ditParams['units'] = True h = entropy(d) reset_params() true = ureg.Quantity(np.log(2), ureg.nat) assert h == true
def test_cc(): """ Test against a known value. """ gm = Distribution(['00', '01', '10'], [1/3]*3) ditParams['units'] = True cc, _ = channel_capacity_joint(gm, [0], [1], marginal=True) reset_params() true = ureg.Quantity(0.3219280796196524, ureg.bit) assert cc.m == pytest.approx(true.m)
def test_dit(): """ Test known bit values. """ d = Distribution(['0', '1', '2', '3', '4', '5', '6', '7', '8', '9'], [1/10]*10) ditParams['units'] = True h = entropy(d) reset_params() true = ureg.Quantity(1, ureg.dit).to_base_units() assert h.m == pytest.approx(true.m)
def test_nat(): """ Test known bit values. """ d = Distribution(['0', '1'], [1/2, 1/2]) ditParams['units'] = True h = entropy(d) reset_params() true = ureg.Quantity(np.log(2), ureg.nat).to_base_units() assert h.m == pytest.approx(true.m)
def test_bit(): """ Test known bit values. """ d = Distribution(['0', '1'], [1/2, 1/2]) ditParams['units'] = True h = entropy(d) reset_params() true = ureg.Quantity(1, ureg.bit) assert h.m == pytest.approx(true.m)
def test_dit(): """ Test known bit values. """ d = Distribution(['0', '1', '2', '3', '4', '5', '6', '7', '8', '9'], [1 / 10] * 10) ditParams['units'] = True h = entropy(d) reset_params() true = ureg.Quantity(1, ureg.dit).to_base_units() assert h.m == pytest.approx(true.m)