def __init__(self, name, N):
    "Create a criteria object\n\n        :param name: a string or list of strings containing valid criteria\n            method's name\n        :param int N: size of the data sample.\n\n        "
    self.__name = None
    self.name = name
    self.__N = N
    self.__rho = 0
    self.__k = None
    self.__old_data = None
    self.__data = None
    self.__norm = True
Create a criteria object

:param name: a string or list of strings containing valid criteria
    method's name
:param int N: size of the data sample.
def __init__(self, name, N):
    "Create a criteria object\n\n        :param name: a string or list of strings containing valid criteria\n            method's name\n        :param int N: size of the data sample.\n\n        "
    self.__name = None
    self.name = name
    self.__N = N
    self.__rho = 0
    self.__k = None
    self.__old_data = None
    self.__data = None
    self.__norm = True