python画图matplolib

http://python.jobbole.com/85106/

1.画二维图

 

2.画三维图

我的电脑只能在jupyter notebook上面运行才能看的到，常规import库

%matplotlib inline 
import matplotlib.pyplot as plt
from mpl_toolkits import mplot3d

准备好需要的x y z轴数据，用list就好

ax = plt.axes(projection='3d')
ax.set_xlabel('x-label')
ax.set_ylabel('y-label')
ax.set_zlabel('z-label')
ax.scatter3D(xlist, ylist, zlist, c=zlist, cmap='Greens')