Visualizing networks

A common first step in analyzing a network is to draw the network, which can help us identify some of the prominent features of a network. (Of course, drawings can be misleading, so we should not rely on them too heavily in our analysis.)

In this recipe, we'll describe how to use the network drawing facilities in the NetworkX package to visualize a network.

Getting ready

For this recipe, we will need to import the NetworkX package under the name nx, as described in the Technical requirements section. We will also need the Matplotlib package. For this, as usual, we import the pyplot module as plt using the following import statement:

import matplotlib.pyplot as plt

How to do it...

The following steps outline how to draw a simple network object using the drawing routines from NetworkX:

1. First, we create a simple example network to draw:

G = nx.Graph()

G.add_nodes_from(range...