Change edge thickness in igraph plot R according to Edge Attributes -


i want change edge width of graph correspond edge.betweenness score.

 net <- read.csv("d:/sna/r/net.csv")  att <- read.csv("d:/sna/r/att.csv")  g <- graph.data.frame(net, vertices=att, directed=true)  pdf("network.pdf", pointsize=8)  plot(g, vertex.label=na, vertex.size=3, edge.width=edge.betweenness(g))  dev.off()

i have tried creating edge betweenness score edge weight , assigning edge.width argument in plot function follows;

plot(g, vertex.label=na, vertex.size=3, edge.width=e(g)$width

your example should work. alternatively, can write

e(g)$weight <- edge.betweenness(g)

before plotting function.


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