Hello,
The code below is a hack.
First I create a layout ll, then see that vertex K coordinates are in
the layout matrix 2nd row.
Now, to multiply K's coordinates by a number d>1 will move the point
away from A. Add that value to the K group and plot.
ll <- layout_with_kk(my.graph)
d <- ll[2, ]*5
ll[c(2, 9:11), ] <- t(t(ll[c(2, 9:11), ]) + d)
plot(my.graph, layout = ll)
Hope this helps,
Rui Barradas
Às 19:20 de 10/06/2022, Brian Smith escreveu:
Hi,
I was trying to make a network plot of this data:
library(igraph)
library(network)
df1 <- data.frame(from="A",to=c("B","C","D","E","F","G"),value=1)
df2 <- data.frame(from="K",to=c("L","M","N"),value=1)
df3 <- data.frame(from="A",to="K",value=3)
my.df <- rbind(df1,df2,df3)
my.graph <- graph_from_data_frame(my.df,directed = F)
plot(my.graph)
What I wanted was for nodes A to G to be very close together (touching each
other). Similarly, nodes K to N should be very close together. The
connecting edge (A to K) between these sets of points/vertices should be
the only edge visible. How should I go about doing this?
Also, how can I change the parameters (node label, node color, etc.) of the
graph?
Any help or link to documentation would be helpful. Or would
thanks!
[[alternative HTML version deleted]]
__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
