10 examples of 'how to find mean in python' in Python

52
def mean(X):
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  return sum(X) / len(X)

36
def mean(x):   return sum(x)/len(x)

5
def mean(x):
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    from numpy import sum
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    return sum(x)/len(x)

557
def safe_mean(arr):
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    """
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    Compute the mean of an array if there is at least one element.
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    For empty array, return nan. It is used for logging only.
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    :param arr: (np.ndarray)
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    :return: (float)
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    """
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    return np.nan if len(arr) == 0 else np.mean(arr)

159
def mean_list(x, y):
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    res = []
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    for i, j in zip(x, y):
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        res.append(round(mean(i, j), 3))
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    return res

10
def mean(array):
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    if len(array)==0:
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        return 0.
13
    else:
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        return numpy.mean(array)

358
def getMean(self, values):
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  return float(sum(values))/len(values)

26
def mean(l):
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	return sum(l)/len(l)

35
def mean(l):
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	"""Returns the arithmetic mean of list l, as a float"""
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	return sum(l) / len(l)

57
def mean(l):
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    return 1.0 * sum(l) / len(l)