标签和颜色Labels And Colors
Author: Aric Hagberg ([email protected])
import matplotlib.pyplot as plt
import networkx as nx
生成立体图
G = nx.cubical_graph()
确定位置
pos = nx.spring_layout(G) # positions for all nodes
nodes
画节点
nx.draw_networkx_nodes(G, pos,
nodelist=[0, 1, 2, 3],
node_color=‘g’,
node_size=500,
alpha=0.8)
nx.draw_networkx_nodes(G, pos,
nodelist=[4, 5, 6, 7],
node_color=‘m’,
node_size=500,
alpha=0.8)
edges
nx.draw_networkx_edges(G, pos, width=1.0, alpha=0.5)
nx.draw_networkx_edges(G, pos,
edgelist=[(0, 1), (1, 2), (2, 3), (3, 0)],
width=8, alpha=0.5, edge_color=‘m’)
nx.draw_networkx_edges(G, pos,
edgelist=[(4, 5), (5, 6), (6, 7), (7, 4)],
width=8, alpha=0.5, edge_color=‘g’)
some math labels
labels = {}
labels[0] = r’ a a a’
labels[1] = r’ b b b’
labels[2] = r’ c c c’
labels[3] = r’ d d d’
labels[4] = r’ α \alpha α’
labels[5] = r’ β \beta β’
labels[6] = r’ γ \gamma γ’
labels[7] = r’ δ \delta δ’
填写标签
nx.draw_networkx_labels(G, pos, labels, font_size=16)
plt.axis(‘on’)
plt.show()
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