javascript - 在 VisNetwork Igraph 中为顶点添加颜色

Question

这是一个更普遍的问题:VisNetwork from IGraph - Can't Implement Cluster Colors to Vertices

我有一个 igraph，已转换为 visNetwork:

library(visNetwork)
visIgraph(igraph, idToLabel = TRUE, layout = "layout_nicely")%>%
visNodes(size = 10) %>%
visOptions(highlightNearest = TRUE, 
     nodesIdSelection = TRUE)

我有一个与我想要为图形着色的节点相对应的颜色列表:

颜色如下:

c("#80FF00FF" "#FF0000FF" "#FF0000FF" "#00FFFFFF" "#FF0000FF" "#8000FFFF" "#FF0000FF" "#FF0000FF" "#FF0000FF" "#FF0000FF")

如何将这些颜色添加到 visNetwork 的节点？

如果我这样做，它可以在正常的情节中工作，但不能在 visNetwork 中:

V(igraph)$color <- c("#80FF00FF" "#FF0000FF" "#FF0000FF" "#00FFFFFF" "#FF0000FF" "#8000FFFF" "#FF0000FF" "#FF0000FF" "#FF0000FF" "#FF0000FF")
plot(igraph)

谢谢

(如果您想获得可重现的代码，请参阅我在帖子顶部提到的链接。)

Answer 1

您可以将其添加为 igraph 的“group”属性，默认情况下通知节点颜色。利用您 other post 中的代码:

col = c("#80FF00FF", "#FF0000FF", "#FF0000FF", "#00FFFFFF",
          "#FF0000FF", "#8000FFFF", "#FF0000FF", "#FF0000FF",
          "#FF0000FF", "#FF0000FF")
i96e <- set.vertex.attribute(i96e, name = "group",value = col)
visIgraph(i96e, idToLabel = TRUE, layout = "layout_nicely")