问题描述
我想把每个节点的度数作为一个顶点属性,我的代码如下,但是不行,问题出在哪里?
degrees <- igraph::degree(graph)
degree<-sort(degrees,decreasing = TRUE)
dat<- as.data.frame(degree)
#max_degree_nodes<-c(226,194,36)
V(graph)$name[degrees %in% max_degree_nodes]# tweets that have the most number of ties
vertex_attr(graph,"user_name") <- dat$degree
graph```
解决方法
这个怎么样?
set_vertex_attr(
graph,name = "user_name",value = degree(graph)
)