import numpy as np import matplotlib.pyplot as plt U = np.array ([1.6, 4.9, 4. , 6. , 8.7, 8.5, 11.9, 11.6, 13.8, 15.6, 18.7, 20.1, 19. , 23.2]) I = np.array ([0.4, 0.9, 1.1, 1.5, 2. , 2.4, 2.8, 3.1, 3.7, 4.1, 4.5, 4.7, 5.1, 5.6]) plt.plot (I,U,"+") plt.xlabel ("I (A)") plt.ylabel ("U (V)") plt.show()