How to convert csv file containing network data into GML

Question

I have a dataset containing network data of email conversations consisting of two columns representing the connections between agents.

The dataset can be accessed from here

Since I'm using igraph in R I would like to convert this file to GML format.

Is there any way to do this?

Answer 1

Hope that helps.

library(igraph)
my.data <- read.delim(url("http://dl.dropbox.com/u/22681355/email.csv"), sep = '')
my.graph <- graph.data.frame(d = my.data, directed = FALSE)
write.graph(graph = my.graph, file = 'email.gml', format = 'gml')