(self)
return self.acc_square / float(self.acc_len)
Return the mean square error

        :rtype: float MSE
Return the mean square error
Return the mean square error
def getMSE(self):
        """ Return the mean square error

        :rtype: float MSE
        """
        return self.acc_square / float(self.acc_len)
def getMSE ( self ) : return self . acc_square / float ( self . acc_len )