# 2D-kromme import matplotlib.pyplot as plt import numpy as np fig = plt.figure (figsize = (7, 7)) data11 = np.loadtxt ('020106000072_904_11.txt') data12 = np.loadtxt ('020106000072_904_12.txt') data13 = np.loadtxt ('020106000072_904_13.txt') data14 = np.loadtxt ('020106000072_904_14.txt') data15 = np.loadtxt ('020106000072_904_15.txt') ax = fig.add_subplot () ax.set_aspect ("equal") ax.set_xlim ([-30, 30]) ax.set_ylim ([-30, 30]) plt.plot (data11[:,0], data11[:,1], color = "red") plt.plot (data12[:,0], data12[:,1], color = "blue") plt.plot (data13[:,0], data13[:,1], color = "green") plt.plot (data14[:,0], data14[:,1], color = "orange") plt.plot (data15[:,0], data15[:,1], color = "grey") plt.show ()