Python scatter详解
xfig = plt.figure()ax1 = fig.add_subplot(111)# 设置标题ax1.set_title('Scatter Plot')# 设置X轴标签plt.xlabel('X')# 设置Y轴标签plt.ylabel('Y')# 画散点图ax1.scatter(x, y, c='r', marker='o')# 设置图标plt.legend('x1')# 显示所画的图plt.show()结果如下:更多实例:import numpy as npimport matplotlib.pyplot as pltn = 100x = np.random.rand(n)y =