igraph-一圈多行文字? [英] igraph - multiple lines of text in one circle?

问题描述

我是igraph的完全入门者，所以请对我轻松一点.我正在创建网络地图，并想为每个圆圈添加其他文本行.我该怎么办?是否有可能?这是一个例子:

I am a complete beginner to igraph so please be easy on me. I am creating a network map and would like to add additional lines of text for each circle. How may I do that? Is it possible? Here is an illustration:

推荐答案

您可以使用\n在字符向量中指定换行符，从而可以在单个顶点中强制输入多行文本.

You can specify a line break in a character vector using \n, which allows you to force multiple lines of text in a single vertex.

library(igraph)
g <- graph.data.frame(data.frame(A=1,B=2))
V(g)$name <- c("Line 1\nLine 2","Point 2")
plot(g,vertex.size=100)

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