Writing the graph to a file in some formatSource:
write_graph() is a general function for exporting graphs to foreign
file formats, however not many formats are implemented right now.
write_graph( graph, file, format = c("edgelist", "pajek", "ncol", "lgl", "graphml", "dimacs", "gml", "dot", "leda"), ... )
The graph to export.
A connection or a string giving the file name to write the graph to.
Character string giving the file format. Right now
dimacsare implemented. As of igraph 0.4 this argument is case insensitive.
Other, format specific arguments, see below.
edgelist format is a simple text file,
with one edge in a line, the two vertex ids separated by a space character.
The file is sorted by the first and the second column. This format has no
Adai AT, Date SV, Wieland S, Marcotte EM. LGL: creating a map of protein function with an algorithm for visualizing very large biological networks. J Mol Biol. 2004 Jun 25;340(1):179-90.
Gabor Csardi email@example.com