如何更改igraph对象中节点子集的标签颜色?以下代码可以用黑色给出的所有节点的标签颜色正常工作。
g <- plot(graph, layout=l,
edge.arrow.size=0.5,
vertex.label.cex=0.75,
vertex.label.family="Helvetica",
vertex.label.font=2,
vertex.shape="circle",
vertex.size=1,
vertex.label.color="black"
,
edge.width=0.5)
我尝试使用以下代码为节点的子集赋予不同的标签颜色,但这不起作用
V(g)[c("DISC1","GSK3B", "NRG1", "BDNF","GRM5", "DLG2", "DTNBP1", "YWHAE", "GRIN2A", "CNTNAP2")]$color <- "red"
谢谢 普里亚(Priya)