Created
April 28, 2018 17:49
-
-
Save tomires/28a3231e5baff14becb773924f5558f3 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import plotly.plotly as py | |
from plotly.graph_objs import * | |
import networkx as nx | |
G=nx.random_geometric_graph(200,0.125) | |
pos=nx.get_node_attributes(G,'pos') | |
dmin=1 | |
ncenter=0 | |
for n in pos: | |
x,y=pos[n] | |
d=(x-0.5)**2+(y-0.5)**2 | |
if d<dmin: | |
ncenter=n | |
dmin=d | |
p=nx.single_source_shortest_path_length(G,ncenter) | |
edge_trace = Scatter( | |
x=[], | |
y=[], | |
line=Line(width=0.5,color='#888'), | |
hoverinfo='none', | |
mode='lines') | |
for edge in G.edges(): | |
x0, y0 = G.node[edge[0]]['pos'] | |
x1, y1 = G.node[edge[1]]['pos'] | |
edge_trace['x'] += [x0, x1, None] | |
edge_trace['y'] += [y0, y1, None] | |
node_trace = Scatter( | |
x=[], | |
y=[], | |
text=[], | |
mode='markers', | |
hoverinfo='text', | |
marker=Marker( | |
showscale=True, | |
# colorscale options | |
# 'Greys' | 'Greens' | 'Bluered' | 'Hot' | 'Picnic' | 'Portland' | | |
# Jet' | 'RdBu' | 'Blackbody' | 'Earth' | 'Electric' | 'YIOrRd' | 'YIGnBu' | |
colorscale='YIGnBu', | |
reversescale=True, | |
color=[], | |
size=10, | |
colorbar=dict( | |
thickness=15, | |
title='Node Connections', | |
xanchor='left', | |
titleside='right' | |
), | |
line=dict(width=2))) | |
for node in G.nodes(): | |
x, y = G.node[node]['pos'] | |
node_trace['x'].append(x) | |
node_trace['y'].append(y) | |
for node, adjacencies in enumerate(nx.generate_adjlist(G)): | |
node_trace['marker']['color'].append(len(adjacencies)) | |
node_info = '# of connections: '+str(len(adjacencies)) | |
node_trace['text'].append(node_info) | |
fig = Figure(data=Data([edge_trace, node_trace]), | |
layout=Layout( | |
title='<br>Network graph made with Python', | |
titlefont=dict(size=16), | |
showlegend=False, | |
hovermode='closest', | |
margin=dict(b=20,l=5,r=5,t=40), | |
annotations=[ dict( | |
text="Python code: <a href='https://plot.ly/ipython-notebooks/network-graphs/'> https://plot.ly/ipython-notebooks/network-graphs/</a>", | |
showarrow=False, | |
xref="paper", yref="paper", | |
x=0.005, y=-0.002 ) ], | |
xaxis=XAxis(showgrid=False, zeroline=False, showticklabels=False), | |
yaxis=YAxis(showgrid=False, zeroline=False, showticklabels=False))) | |
py.plot(fig, filename='networkx_test') |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment