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Re: [igraph] testing if two nodes are connected
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From: |
Tamás Nepusz |
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Subject: |
Re: [igraph] testing if two nodes are connected |
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Date: |
Thu, 13 Feb 2014 10:24:32 +0100 |
> I am trying to test if two specific nodes in a graph have an edge:
> […]
> I am thinking there might be a better message than what I am doing. Is there
> a method like is_connected(v1, v2)?
It’s called are_connected(v1, v2).
Also, you could use get_eid(v1, v2, error=False), in which case you get a
return value of -1 if there is no edge between v1 and v2.
T.