Exemple #1
0
def test_1():
    stats = Stats()
    for i in 4., 36., 45., 50., 75.:
        stats.update(i)
    assert stats.mean == 42.
    assert stats.min == 4.
    assert stats.max == 75.
    assert stats.stddev == 25.700194551792794
    assert stats.rounds == 5
    assert stats.total == 210.
def test_1():
    stats = Stats()
    for i in 4., 36., 45., 50., 75.:
        stats.update(i)
    assert stats.mean == 42.
    assert stats.min == 4.
    assert stats.max == 75.
    assert stats.stddev == 25.700194551792794
    assert stats.rounds == 5
    assert stats.total == 210.
def test_2():
    stats = Stats()
    stats.update(17.)
    stats.update(19.)
    stats.update(24.)
    assert stats.mean == 20.
    assert stats.min == 17.
    assert stats.max == 24.
    assert stats.stddev == 3.605551275463989
    assert stats.rounds == 3
    assert stats.total == 60.
def test_single_item():
    stats = Stats()
    stats.update(1)
    assert stats.mean == 1
    assert stats.median == 1
    assert stats.iqr_outliers == 0
    assert stats.stddev_outliers == 0
    assert stats.min == 1
    assert stats.max == 1
    assert stats.stddev == 0
    assert stats.iqr == 0
    assert stats.rounds == 1
    assert stats.total == 1
    assert stats.ld15iqr == 1
    assert stats.hd15iqr == 1
Exemple #5
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def test_single_item():
    stats = Stats()
    stats.update(1)
    assert stats.mean == 1
    assert stats.median == 1
    assert stats.iqr_outliers == 0
    assert stats.stddev_outliers == 0
    assert stats.min == 1
    assert stats.max == 1
    assert stats.stddev == 0
    assert stats.iqr == 0
    assert stats.rounds == 1
    assert stats.total == 1
    assert stats.ld15iqr == 1
    assert stats.hd15iqr == 1
Exemple #6
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def test_2():
    stats = Stats()
    stats.update(17.)
    stats.update(19.)
    stats.update(24.)
    assert stats.mean == 20.
    assert stats.min == 17.
    assert stats.max == 24.
    assert stats.stddev == 3.605551275463989
    assert stats.rounds == 3
    assert stats.total == 60.
def test_iqr():
    stats = Stats()
    for i in 6, 7, 15, 36, 39, 40, 41, 42, 43, 47, 49:
        stats.update(i)
    assert stats.iqr == 22.5  # https://en.wikipedia.org/wiki/Quartile#Example_1

    stats = Stats()
    for i in 7, 15, 36, 39, 40, 41:
        stats.update(i)
    assert stats.iqr == 25.0  # https://en.wikipedia.org/wiki/Quartile#Example_2

    stats = Stats()
    for i in 1, 2, 3, 4, 5, 6, 7, 8, 9:
        stats.update(i)
    assert stats.iqr == 4.5  # http://www.phusewiki.org/docs/2012/PRESENTATIONS/SP/SP06%20.pdf - method 1

    stats = Stats()
    for i in 1, 2, 3, 4, 5, 6, 7, 8:
        stats.update(i)
    assert stats.iqr == 4.0  # http://www.lexjansen.com/nesug/nesug07/po/po08.pdf - method 1

    stats = Stats()
    for i in 1, 2, 1, 123, 4, 1234, 1, 234, 12, 34, 12, 3, 2, 34, 23:
        stats.update(i)
    assert stats.iqr == 32.0

    stats = Stats()
    for i in 1, 2, 3, 10, 10.1234, 11, 12, 13., 10.1115, 11.1115, 12.1115, 13.5, 10.75, 11.75, 13.12175, 13.1175, 20, \
             50, 52:
        stats.update(i)
    assert stats.stddev == 13.518730097622106
    assert stats.iqr == 3.006212500000002  # close enough: http://www.wessa.net/rwasp_variability.wasp

    stats = Stats()
    for i in [
        11.2, 11.8, 13.2, 12.9, 12.1, 13.5, 14.8, 14.8, 13.6, 11.9, 10.4, 11.8, 11.5, 12.6, 14.1, 13.5, 12.5, 14.9,
        17.0, 17.0, 15.8, 13.3, 11.4, 14.0, 14.5, 15.0, 17.8, 16.3, 17.2, 17.8, 19.9, 19.9, 18.4, 16.2, 14.6, 16.6,
        17.1, 18.0, 19.3, 18.1, 18.3, 21.8, 23.0, 24.2, 20.9, 19.1, 17.2, 19.4, 19.6, 19.6, 23.6, 23.5, 22.9, 24.3,
        26.4, 27.2, 23.7, 21.1, 18.0, 20.1, 20.4, 18.8, 23.5, 22.7, 23.4, 26.4, 30.2, 29.3, 25.9, 22.9, 20.3, 22.9,
        24.2, 23.3, 26.7, 26.9, 27.0, 31.5, 36.4, 34.7, 31.2, 27.4, 23.7, 27.8, 28.4, 27.7, 31.7, 31.3, 31.8, 37.4,
        41.3, 40.5, 35.5, 30.6, 27.1, 30.6, 31.5, 30.1, 35.6, 34.8, 35.5, 42.2, 46.5, 46.7, 40.4, 34.7, 30.5, 33.6,
        34.0, 31.8, 36.2, 34.8, 36.3, 43.5, 49.1, 50.5, 40.4, 35.9, 31.0, 33.7, 36.0, 34.2, 40.6, 39.6, 42.0, 47.2,
        54.8, 55.9, 46.3, 40.7, 36.2, 40.5, 41.7, 39.1, 41.9, 46.1, 47.2, 53.5, 62.2, 60.6, 50.8, 46.1, 39.0, 43.2,
    ]:
        stats.update(i)
    assert stats.iqr == 18.1  # close enough: http://www.wessa.net/rwasp_variability.wasp
def test_length(length):
    stats = Stats()
    for i in range(length):
        stats.update(1)

    assert stats.as_dict()
def test_iqr():
    stats = Stats()
    for i in 6, 7, 15, 36, 39, 40, 41, 42, 43, 47, 49:
        stats.update(i)
    assert stats.iqr == 22.5  # https://en.wikipedia.org/wiki/Quartile#Example_1

    stats = Stats()
    for i in 7, 15, 36, 39, 40, 41:
        stats.update(i)
    assert stats.iqr == 25.0  # https://en.wikipedia.org/wiki/Quartile#Example_2

    stats = Stats()
    for i in 1, 2, 3, 4, 5, 6, 7, 8, 9:
        stats.update(i)
    assert stats.iqr == 4.5  # http://www.phusewiki.org/docs/2012/PRESENTATIONS/SP/SP06%20.pdf - method 1

    stats = Stats()
    for i in 1, 2, 3, 4, 5, 6, 7, 8:
        stats.update(i)
    assert stats.iqr == 4.0  # http://www.lexjansen.com/nesug/nesug07/po/po08.pdf - method 1

    stats = Stats()
    for i in 1, 2, 1, 123, 4, 1234, 1, 234, 12, 34, 12, 3, 2, 34, 23:
        stats.update(i)
    assert stats.iqr == 32.0

    stats = Stats()
    for i in [
            1, 2, 3, 10, 10.1234, 11, 12, 13., 10.1115, 11.1115, 12.1115, 13.5,
            10.75, 11.75, 13.12175, 13.1175, 20, 50, 52
    ]:
        stats.update(i)
    assert stats.stddev == 13.518730097622106
    assert stats.iqr == 3.006212500000002  # close enough: http://www.wessa.net/rwasp_variability.wasp

    stats = Stats()
    for i in [
            11.2,
            11.8,
            13.2,
            12.9,
            12.1,
            13.5,
            14.8,
            14.8,
            13.6,
            11.9,
            10.4,
            11.8,
            11.5,
            12.6,
            14.1,
            13.5,
            12.5,
            14.9,
            17.0,
            17.0,
            15.8,
            13.3,
            11.4,
            14.0,
            14.5,
            15.0,
            17.8,
            16.3,
            17.2,
            17.8,
            19.9,
            19.9,
            18.4,
            16.2,
            14.6,
            16.6,
            17.1,
            18.0,
            19.3,
            18.1,
            18.3,
            21.8,
            23.0,
            24.2,
            20.9,
            19.1,
            17.2,
            19.4,
            19.6,
            19.6,
            23.6,
            23.5,
            22.9,
            24.3,
            26.4,
            27.2,
            23.7,
            21.1,
            18.0,
            20.1,
            20.4,
            18.8,
            23.5,
            22.7,
            23.4,
            26.4,
            30.2,
            29.3,
            25.9,
            22.9,
            20.3,
            22.9,
            24.2,
            23.3,
            26.7,
            26.9,
            27.0,
            31.5,
            36.4,
            34.7,
            31.2,
            27.4,
            23.7,
            27.8,
            28.4,
            27.7,
            31.7,
            31.3,
            31.8,
            37.4,
            41.3,
            40.5,
            35.5,
            30.6,
            27.1,
            30.6,
            31.5,
            30.1,
            35.6,
            34.8,
            35.5,
            42.2,
            46.5,
            46.7,
            40.4,
            34.7,
            30.5,
            33.6,
            34.0,
            31.8,
            36.2,
            34.8,
            36.3,
            43.5,
            49.1,
            50.5,
            40.4,
            35.9,
            31.0,
            33.7,
            36.0,
            34.2,
            40.6,
            39.6,
            42.0,
            47.2,
            54.8,
            55.9,
            46.3,
            40.7,
            36.2,
            40.5,
            41.7,
            39.1,
            41.9,
            46.1,
            47.2,
            53.5,
            62.2,
            60.6,
            50.8,
            46.1,
            39.0,
            43.2,
    ]:
        stats.update(i)
    assert stats.iqr == 18.1  # close enough: http://www.wessa.net/rwasp_variability.wasp
Exemple #10
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def test_length(length):
    stats = Stats()
    for i in range(length):
        stats.update(1)

    assert stats.as_dict()
Exemple #11
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def test_ops():
    stats = Stats()
    stats.update(0)
    assert stats.mean == 0
    assert stats.ops == 0
def test_ops():
    stats = Stats()
    stats.update(0)
    assert stats.mean == 0
    assert stats.ops == 0