2.1,2 3.1,3 4.1,5 40,38 42,41 43,42 |
#!/usr/bin/python # coding: utf-8 import matplotlib.pyplot as plt import numpy as np import matplotlib as mpl mpl.rcParams['font.family'] = 'sans-serif' mpl.rcParams['font.sans-serif'] = 'NSimSun,Times New Roman' x, y = np.loadtxt('test.txt', delimiter=',', unpack=True) plt.plot(x, y, '*', label='Data', color='black') plt.xlabel('x') plt.ylabel('y') plt.title('Data') plt.legend() plt.show() |