使用draw_networkx()，如何显示多个绘图窗口？

发布于 2024-11-17 10:30:53 字数 141 浏览 2 评论 0原文

以下代码一次仅创建一个窗口，第二个窗口仅在用户关闭第一个窗口时才会显示。

如何用不同的标题同时显示它们？

nx.draw_networkx(..a..)
nx.draw_networkx(..b..)

原文

The following code will create only one window at a time, the second window will only show when the first one is closed by the user.

How to show them at the same time with different titles?

nx.draw_networkx(..a..)
nx.draw_networkx(..b..)

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丑丑阿 2024-11-24 10:30:53

它的工作原理与使用 Matplotlib 绘制其他图相同。
使用figure()命令切换到新图窗。

import networkx as nx
import matplotlib.pyplot as plt
    
G=nx.cycle_graph(4)
H=nx.path_graph(4)

plt.figure(1)
nx.draw(G)
plt.figure(2)
nx.draw(H)
    
plt.show()

It works the same as making other plots with Matplotlib.
Use the figure() command to switch to a new figure.

import networkx as nx
import matplotlib.pyplot as plt
    
G=nx.cycle_graph(4)
H=nx.path_graph(4)

plt.figure(1)
nx.draw(G)
plt.figure(2)
nx.draw(H)
    
plt.show()

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橘亓 2024-11-24 10:30:53

您可以使用 matplotlib 和网格来显示多个图形：

#!/usr/bin/env python
"""
Draw a graph with matplotlib.
You must have matplotlib for this to work.
"""
__author__ = """Aric Hagberg ([email protected])"""
#    Copyright (C) 2004-2008
#    Aric Hagberg <[email protected]>
#    Dan Schult <[email protected]>
#    Pieter Swart <[email protected]>
#    All rights reserved.
#    BSD license.

try:
    import matplotlib.pyplot as plt
except:
    raise

import networkx as nx

G=nx.grid_2d_graph(4,4)  #4x4 grid

pos=nx.spring_layout(G,iterations=100)

plt.subplot(221)
nx.draw(G,pos,font_size=8)

plt.subplot(222)
nx.draw(G,pos,node_color='k',node_size=0,with_labels=False)

plt.subplot(223)
nx.draw(G,pos,node_color='g',node_size=250,with_labels=False,width=6)

plt.subplot(224)
H=G.to_directed()
nx.draw(H,pos,node_color='b',node_size=20,with_labels=False)

plt.savefig("four_grids.png")
plt.show()

上面的代码将生成此图：

参考：https://networkx.org/documentation/networkx-1.9/examples/drawing/ four_grids.html

You can use matplotlib and a grid to show multiple graphs:

#!/usr/bin/env python
"""
Draw a graph with matplotlib.
You must have matplotlib for this to work.
"""
__author__ = """Aric Hagberg ([email protected])"""
#    Copyright (C) 2004-2008
#    Aric Hagberg <[email protected]>
#    Dan Schult <[email protected]>
#    Pieter Swart <[email protected]>
#    All rights reserved.
#    BSD license.

try:
    import matplotlib.pyplot as plt
except:
    raise

import networkx as nx

G=nx.grid_2d_graph(4,4)  #4x4 grid

pos=nx.spring_layout(G,iterations=100)

plt.subplot(221)
nx.draw(G,pos,font_size=8)

plt.subplot(222)
nx.draw(G,pos,node_color='k',node_size=0,with_labels=False)

plt.subplot(223)
nx.draw(G,pos,node_color='g',node_size=250,with_labels=False,width=6)

plt.subplot(224)
H=G.to_directed()
nx.draw(H,pos,node_color='b',node_size=20,with_labels=False)

plt.savefig("four_grids.png")
plt.show()

Code above will generates this figure:

Reference: https://networkx.org/documentation/networkx-1.9/examples/drawing/four_grids.html

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