Python scatter详解
port matplotlib.pyplot as pltn = 100x = np.random.rand(n)y = np.random.rand(n)s = (30 * np.random.rand(n)) ** 2color = np.random.rand(n)plt.scatter(x, y, s, c=color, alpha=0.5, marker="v")plt.show()三维散点图的函数原型p3d.Axes3D.scatter( xs, ys, zs=0, zdir=’z’, s=20, c=None, depthshade=True, *args, **kwargs