import numpy as np
import matplotlib.pyplot as plt

# data_path = r"C:/tmp/data.txt"
# data = np.loadtxt(data_path)
# plt.plot(data, 'r')
# plt.show()
# print(np.median(data))


data = np.array([1, 2, 2, 5, 3, 4])

print(data)
