INNER CODE UNIT · Python

has_duplicate_max

firmai/deltapy · deltapy/extract.py:147

def has_duplicate_max(x):
    """
    Checks if the maximum value of x is observed more than once

    :param x: the time series to calculate the feature of
    :type x: numpy.ndarray
    :return: the value of this feature
    :return type: bool
    """
    if not isinstance(x, (np.ndarray, pd.Series)):
        x = np.asarray(x)
    return np.sum(x == np.max(x)) >= 2

# has_duplicate_max(df["Close"])

#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

#-> In Package

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