[igraph] edge.label is not readable on igraph

[Mike Dylan]

When I try to put edge label like this: edge.label=t$Freq, the label is not redable. Is this a known problem, is there a work aournd.

 

 

plot(g, layout = layout.star(g, order=NULL),  vertex.label = V(g)$name,  vertex.label.color= "darkblue",  edge.arrow.size=0.9,  edge.curved=T, edge.label=t$Freq, edge.label.color="#F900F9", edge.label.font=10,vertex.shape="rectangle",edge.color="darkgreen"))

 

my data frame loooks like this:

 

app  app1  Freq

10    20      2

11    32      8

 

I like to print the Freq on the edge.label.