Dear all,

I have a bipartite graph, directed and with weightened edges. It is very
large, I believe 36k nodes and 52k edges. I am trying to make a projection
of it, but I could not find any function or way to do so with graph-tool.
Is there any way I am not aware of? If there is no current way, where would
you recommend try with such a big graph? I am currently trying to run this
on a 8gb RAM 2012 macbook pro 15` (2.2 ghz or something like that).

I started of from (1) Gephi plugin (
https://marketplace.gephi.org/plugin/multimode-networks-transformations-2/),
which after running for a couple hours almost froze my computer and output
no graph (I had to force quit it). My second attempt was (and is) on igraph
( http://igraph.org/python/doc/igraph.Graph-class.html#bipartite_projection
)

I came across this post:
http://stackoverflow.com/questions/606516/python-graph-library

And read about graph-tool and how efficient it is compared to the igraph
and networkx (which I was about to try but given up when I saw the time
table).

Thank you for your attention,
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