我开始使用名为的包visNetwork
,我觉得它在未来有很大的用户界面使用潜力。
不过,我遇到的问题很少。我创建了一个 igraph,并且还专门针对该算法应用了一个聚类fastgreedy
算法。
提供的示例代码:
B = matrix(
c(1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 47, 3, 0, 3, 0, 1, 10, 13, 5,
0, 3, 19, 0, 1, 0, 1, 7, 3, 1,
0, 0, 0, 3, 0, 0, 0, 0, 0, 0,
0, 3, 1, 0, 32, 0, 0, 3, 2, 1,
0, 0, 0, 0, 0, 2, 0, 0, 0, 0,
0, 1, 1, 0, 0, 0, 2, 1, 1, 0,
0, 10, 7, 0, 3, 0, 1, 90, 12, 4,
0, 13, 3, 0, 2, 0, 1, 12, 52, 4,
0, 5, 1, 0, 1, 0, 0, 4, 4, 18),
nrow=10,
ncol=10)
colnames(B) <- c("A", "B", "C", "D", "E", "F", "G", "H", "I", "J")
rownames(B) <- c("A", "B", "C", "D", "E", "F", "G", "H", "I", "J")
g96e = t(B) %*% B
i96e = graph.adjacency(g96e, mode = "undirected", weighted = TRUE, diag=FALSE)
然后我将聚类算法应用于此:
V(i96e)$label = V(i96e)$name
V(i96e)$label.color = rgb(0,0,.2,.8)
V(i96e)$label.cex = .1
V(i96e)$size = 2
V(i96e)$color = rgb(0,0,1,.5)
V(i96e)$frame.color = V(i96e)$color
fc<-fastgreedy.community(i96e, merges=TRUE, modularity=TRUE,
membership=TRUE, weights=E(i96e)$weight)
colors <- rainbow(max(membership(fc)))
现在使用 visNetwork 包,我想更改节点的颜色,使其与聚类算法中的颜色相匹配。我的问题是我不知道如何更改节点的颜色。
visNetwork 示例:
library(visNetwork)
visIgraph(i96e, idToLabel = TRUE, layout = "layout_nicely")%>%
visNodes(size = 10) %>%
visOptions(highlightNearest = TRUE,
nodesIdSelection = TRUE)
我想让节点的颜色与集群的颜色相同。
任何帮助都会很棒,谢谢!