def load_data():
    data = scipy.io.loadmat('U_Train.mat')
    X = data['ud']
    Y10 = data['tauR10']
    Y5 = data['tauR5']
    Y6 = data['tauR6']
    return (X, Y5, Y6, Y10)
def load_data():
    data = scipy.io.loadmat('U_Train.mat')
    X = data['ud']
    Y10 = data['tauR10']
    Y5 = data['tauR5']
    Y6 = data['tauR6']
    return (X, Y5, Y6, Y10)