resizing window and setting margins for minimum

Question

I\'m trying to create a tree graph, and since the \"father\" has a lot of \"children\" I\'d like it to be a very wide graph. Therefore, I tried to resize the window with the

Answer 1

By default, igraph uses a square aspect ratio, regardless of the size of the device. You can disable this by setting the asp argument to 0.

library(igraph)
g <- barabasi.game(100)
par(mar=c(0,0,0,0))
plot(g, asp=0)