我在执行以下代码时遇到了一些问题:
library(igraph)
library('ggplot2')
subgraphz <- graph.famous("Zachary")
qq <- transitivity(subgraphz, type="local")
qq <- max(q, na.rm = TRUE)
V(subgraphz)$tr <- (transitivity(subgraphz, v=V(subgraphz),
type="local"))
V(subgraphz)$size <- 5
V(subgraphz)[tr==qq]$size <- 15
plot(subgraphz)我知道这个错误:
simple_vs_index(x,ii,na_ok):选定的未知顶点
我预计具有最大传递性值的顶点将变成15大小。这是关于逻辑索引的,但我不知道如何才能准确地解决这个问题。
发布于 2018-05-11 20:47:51
您可以像这样指定想要的顶点
V(subgraphz)[which(V(subgraphz)$tr==qq)]$size <- 15
plot(subgraphz)

https://stackoverflow.com/questions/50299863
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