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[igraph] clustering using igraph

From: Hong Cai
Subject: [igraph] clustering using igraph
Date: Fri, 18 Mar 2016 15:42:21 +0000

Dear all,


I have a question regarding how to use igraph to do the clustering in R. I am new R and igraph user. I very appreciate your help.


For example, I have 4 nodes {A,B,C,D}, some of the nodes are connected while some are not, for example,{(A,B),(B,C),(C,D)}

For each node, I assign a value to it. I want to use K mean method to get two clusters. For each cluster, nodes should be connected with at least one node in the same cluster. Therefore, in this example, Node A and D cannot be grouped as a cluster as they are not connected.



Thank you very much for your attention and time.

Best regards,


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