distribution.py 文件源码

def get_local_minima(x, y):

    """
    This function ...
    :param x:
    :param y:
    :return:
    """

    m = argrelextrema(y, np.less)[0].tolist()

    # Find the indx of the absolute minimum (should also be included, is not for example when it is at the edge)
    index = np.argmin(y)
    if index not in m: m.append(index)

    x_minima = [x[i] for i in m]
    y_minima = [y[i] for i in m]

    return x_minima, y_minima

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