it works with your example:
library(igraph)
g <- graph.ring(10)
png("ring.png", width=300, height=150)
par(mar=c(0,0,0,0))
plot(g, asp=0, margin=0)
dev.off()
but I have a data frame to work with:
App1 App2 cor
web hr 3
hr pp 4
etc
when I do this:
g<-graph.ring(tt)
I get this error:
Error in graph.ring(tt) :
(list) object cannot be coerced to type 'double'
I need to grahp a data frame.
On Monday, November 26, 2012 3:02:00 PM UTC-5, Mike Dylan wrote:
> plot(g, layout = layout.kamada.kawai, vertex.label = V(g)$name,
> vertex.label.color= "darkblue",edge.arrow.size=0.8, edge.curved=T,
> edge.label=E(g)$Freq, edge.label.color="#F900F9",
> edge.label.font=5,vertex.shape="rectangle",edge.color="darkgreen",
> vertex.color="red"))
>
> I tried the above layout type and bunch of other ones but still getting
> the circular output. I would like to make the chart wider so that it is
> easlity readable. Is there an option like xaxis max or antything to make
> this work?
>
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