标签：import imp src ima logs port show play atp
spy()以图片的方式表示系数矩阵
Demo
import matplotlib.pyplot as plt
import numpy as np
a = np.array([[0,4,5,6,7],
[5,0,6,6,0],
[0,4,5,0,7],
[1,4,0,6,3],
[1,0,5,2,1]])
plt.spy(a)
plt.show()
标签：import imp src ima logs port show play atp
原文地址：http://www.cnblogs.com/zhangshilin/p/7259227.html
