Statistics
| Branch: | Revision:

iof-tools / networkxMiCe / networkx-master / examples / drawing / plot_weighted_graph.py @ 5cef0f13

 1 ```#!/usr/bin/env python ``` ```""" ``` ```============== ``` ```Weighted Graph ``` ```============== ``` ``` ``` ```An example using Graph as a weighted network. ``` ```""" ``` ```# Author: Aric Hagberg (hagberg@lanl.gov) ``` ```import matplotlib.pyplot as plt ``` ```import networkx as nx ``` ```G = nx.Graph() ``` ```G.add_edge('a', 'b', weight=0.6) ``` ```G.add_edge('a', 'c', weight=0.2) ``` ```G.add_edge('c', 'd', weight=0.1) ``` ```G.add_edge('c', 'e', weight=0.7) ``` ```G.add_edge('c', 'f', weight=0.9) ``` ```G.add_edge('a', 'd', weight=0.3) ``` ```elarge = [(u, v) for (u, v, d) in G.edges(data=True) if d['weight'] > 0.5] ``` ```esmall = [(u, v) for (u, v, d) in G.edges(data=True) if d['weight'] <= 0.5] ``` ```pos = nx.spring_layout(G) # positions for all nodes ``` ```# nodes ``` ```nx.draw_networkx_nodes(G, pos, node_size=700) ``` ```# edges ``` ```nx.draw_networkx_edges(G, pos, edgelist=elarge, ``` ``` width=6) ``` ```nx.draw_networkx_edges(G, pos, edgelist=esmall, ``` ``` width=6, alpha=0.5, edge_color='b', style='dashed') ``` ```# labels ``` ```nx.draw_networkx_labels(G, pos, font_size=20, font_family='sans-serif') ``` ```plt.axis('off') ``` ```plt.show() ```