【发布时间】:2013-11-27 06:02:48
【问题描述】:
我有以下玩具图,例如,代表论坛主题:
import igraph as ig
g = ig.Graph(n = 12, directed=True)
g.add_edges([(1,0),(2,1), (3,2), (4,3),
(5,1),
(6,2), (7,6), (8,7),
(9,0),
(10,0), (11,10)])
g.vs["label"] = ["A", "B", "A", "B", "C", "F", "C", "B", "D", "C", "D", "F"]
ig.plot(g, layout="kk")
但是,似乎没有将根顶点(id 0,标签 A)置于顶部并向下增长的布局。
我错过了什么吗?
【问题讨论】:
-
Reingold-Tilford? igraph.sourceforge.net/doc/python/…
-
好吧,这样就完成了,抱歉我没有在文档中看到参数:
layout = g.layout_reingold_tilford(mode="in", root=0)