[igraph] community detection - match node IDs to character IDs

[Alexander Struck]

Dear all,

I'm using igraph v0.6 on R 2.15.1 and create my graph objects from edgelists 
made of character IDs.
After community detection:
When I call membership(myCommObj) I receive a named vector with 
name=characterID and value=communityID.
Calling communities(myCommObj) prints a list of communityIDs and each entry is 
a vector of nodeIDs.
I need to match the nodeIDs to characterIDs and my best guess is the order of 
the membership vector, i.e. the index would be the nodeID. Please confirm 
and/or point me to documentation I may have missed.

Many thanks,
Alexander

-- 

Alexander Struck, M.A.
Institut fuer Bibliotheks- und Informationswissenschaft
Humboldt-Universitaet zu Berlin
Dorotheenstr 26
10117 Berlin


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