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我的网络数据的数据如下:树图中的igraphř格式化
library(igraph)
dnode<-c("a","b","c","d","e","f","g","h","i","j","k")
dedge<-data.frame("From"=c("a","b","c","d","e","f","f","f","f","f"), "To"=c("f","f","f","f","f","g","h","i","j","k"))
当我在RI写入代码绘制它如下:
net <- graph_from_data_frame(d=dedge, vertices=dnode, directed=T)
l<- layout_as_tree
plot(net, vertex.shape="square", layout=l, edge.arrow.mode=2, edge.arrow.width=2, edge.arrow.size=0.1)
我得到的输出是这样的:
我想这样的输出:
太感谢你了,它确实帮助了很多。 – Vinod
如何增加两个顶点之间的空间。在上面的例子中,我们有5个顶点和5个顶点。当我尝试绘制25-30个顶点时,它们彼此重叠并且不可见。如果我使用“hgap”,它只接受两个值0或1。 – Vinod