我有一個代表,例如,一個論壇主題以下玩具圖:情節樹狀圖與根節點在頂部
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")
然而,似乎是沒有的佈局,將根頂點(ID 0,標籤A)頂部並向下增長。
我錯過了什麼嗎?
萊因戈爾德,蒂爾福德? http://igraph.sourceforge.net/doc/python/igraph.Graph-class.html#layout_reingold_tilford –
對,這樣做可以完成工作,對不起,我沒有看到文檔中的參數: 'layout = g .layout_reingold_tilford(mode =「in」,root = 0)' – alberto