matplotlib. Pyplot partition drawing

There is not much emphasis on details here , Only the method of use is given here

Method 1 ： Use plt.subplot function

plt.figure
plt.subplot(1,2,1) # Express 1 That's ok 2 The first area of the column 
plt.plot(..)
plt.legend(..)
plt.xlabel(..)
plt.ylabel(..)

plt.subplot(1,2,2) # Express 1 That's ok 2 The second region of the column 
plt.plot(..)
plt.legend(..)
plt.xlabel(..)
plt.ylabel(..)

plt.show()

Method 2 ： Use plt.subplots() function  

import matplotlib.pyplot as plt

fig, ax = plt.subplots(1,2)

ax[0].plot([3,2,1])
ax[0].legend('bb')
ax[0].set_xlabel('[0, 0]')


ax[1].plot([1,2,3]) #0,1 It means to select the first 0 Xing di 1 Column ax Subgraphs 
ax[1].legend('aa')
ax[1].set_xlabel('[0, 1]')

plt.show()

About the setting of some details , You can refer to another blog post of mine ：https://blog.csdn.net/qq_41368074/article/details/116669086

More complicated usage , Refer to this blog plt.subplot2grid The usage function ：https://www.cnblogs.com/yoyo1216/p/10131662.html

In this paper, the reference ：https://blog.csdn.net/wc881108/article/details/107656015