Esempio n. 1
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def test_contra_harmonic_mean_with_zeros():
    input = np.array([0.0, 2.0, 0.0])
    q = 1
    obtained = filter.get_contra_harmonic_mean(input, q)
    assert obtained == 2.0
Esempio n. 2
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def test_contra_harmonic_mean_for_float_array():
    input = np.array([1.0, 2.0, 4.0])
    q = 2
    obtained = filter.get_contra_harmonic_mean(input, q)
    assert obtained == 3.476
Esempio n. 3
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def test_contra_harmonic_mean_for_negative_expoent():
    input = np.array([1.0, 2.0, 4.0])
    q = -1
    obtained = filter.get_contra_harmonic_mean(input, q)
    assert obtained == 1.714
Esempio n. 4
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def test_contra_harmonic_mean_for_not_int_expoent():
    input = np.array([1.0, 2.0, 4.0])
    q = 1.5
    obtained = filter.get_contra_harmonic_mean(input, q)
    assert obtained == 3.268
Esempio n. 5
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def test_contra_harmonic_mean_for_matrix():
    input = np.array([[1, 2, 4], [1, 1, 1], [15, 10, 1]])
    q = 3
    obtained = filter.get_contra_harmonic_mean(input, q)
    assert obtained == 13.680
Esempio n. 6
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def test_contra_harmonic_mean_for_int_list():
    input = [1, 1, 1]
    q = 1
    obtained = filter.get_contra_harmonic_mean(input, q)
    assert obtained == 1.0
Esempio n. 7
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def test_contra_harmonic_mean_for_int_array():
    input = np.array([1, 2, 4])
    q = 1
    obtained = filter.get_contra_harmonic_mean(input, q)
    assert obtained == 3.0