Python statistics 模块,median_high() 实例源码
我们从Python开源项目中,提取了以下10个代码示例,用于说明如何使用statistics.median_high()。
def MEDIAN_HIGH(df, n, price='Close'):
"""
High median of data
"""
median_high_list = []
i = 0
while i < len(df[price]):
if i + 1 < n:
median_high = float('NaN')
else:
start = i + 1 - n
end = i + 1
median_high = statistics.median_high(df[price][start:end])
median_high_list.append(median_high)
i += 1
return median_high_list
def main():
print(stats.mean(range(6)))
print(stats.median(range(6)))
print(stats.median_low(range(6)))
print(stats.median_high(range(6)))
print(stats.median_grouped(range(6)))
try:
print(stats.mode(range(6)))
except Exception as e:
print(e)
print(stats.mode(list(range(6)) + [3]))
print(stats.pstdev(list(range(6)) + [3]))
print(stats.stdev(list(range(6)) + [3]))
print(stats.pvariance(list(range(6)) + [3]))
print(stats.variance(list(range(6)) + [3]))
def test_even_ints(self):
# Test median_high with an even number of ints.
data = [1, 2, 3, 4, 5, 6]
assert len(data)%2 == 0
self.assertEqual(self.func(data), 4)
def test_even_fractions(self):
# Test median_high works with an even number of Fractions.
F = Fraction
data = [F(1, 7), F(2, F(3, F(4, F(5, F(6, 7)]
assert len(data)%2 == 0
random.shuffle(data)
self.assertEqual(self.func(data), 7))
def test_even_decimals(self):
# Test median_high works with an even number of Decimals.
D = Decimal
data = [D('1.1'), D('2.2'), D('3.3'), D('4.4'), D('5.5'), D('6.6')]
assert len(data)%2 == 0
random.shuffle(data)
self.assertEqual(self.func(data), D('4.4'))
def test_even_ints(self):
# Test median_high with an even number of ints.
data = [1, 4)
def test_even_fractions(self):
# Test median_high works with an even number of Fractions.
F = Fraction
data = [F(1, 7))
def test_even_decimals(self):
# Test median_high works with an even number of Decimals.
D = Decimal
data = [D('1.1'), D('4.4'))
def median_high(text):
"""
Finds the high median of a space-separated list of numbers.
Example::
/median high 33 54 43 65 43 62
"""
return format_output(statistics.median_high(parse_numeric_list(text)))
def setup():
commands.add(mean)
commands.add(median)
commands.add(median_low)
commands.add(median_high)
commands.add(median_grouped)
commands.add(mode)
commands.add(pstdev)
commands.add(pvariance)
commands.add(stdev)
commands.add(variance)
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