I am building an igraph and like to be able to change the color and font size of the title of the graph.
dput(df)
structure(list(Month = structure(c(15248, 15522), class = "Date"),
Value = c(1, 3)), .Names = c("Month", "Value"), row.names = 1:2, class = "data.frame")
g <- graph.data.frame(df)
plot(g, layout = layout.kamada.kawai, vertex.label = V(g)$name, vertex.label.color= "white",edge.arrow.size=0.5, edge.curved=T, edge.label=E(g)$Freq, edge.label.color="pink", edge.label.font=5,vertex.shape="circle",edge.color="white", vertex.color="red", asp=0, main="This is my first igraph")
Remove argument main="..."
from function plot()
and after plot(...)
use function title()
where cex.main=
sets size and cex.col=
sets colour.
plot(g, layout = layout.kamada.kawai, vertex.label = V(g)$name, vertex.label.color= "white",edge.arrow.size=0.5, edge.curved=T, edge.label=E(g)$Freq, edge.label.color="pink", edge.label.font=5,vertex.shape="circle",edge.color="white", vertex.color="red", asp=0)
title("This is my first igraph",cex.main=3,col.main="green")
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