[igraph] subgraph by passing list of nodes that grabs also nodes pointing to that list

[Jose Quesada]

Hi igraph help,

I have a large bipartite network. It's hard to see what's going on, so I
would want to do a sizeable, but manageable, subset. Something I can
plot. For this, I want the nodes I set, plus nodes pointing at them. Is
there any way to do this? I'm thinking about something like subgraph but
passing a list of nodes grabs also nodes pointing to that list.

Is this possible? Thanks


Best,
-Jose

-- 
Jose Quesada, PhD.
Max Planck Institute,
Center for Adaptive Behavior and Cognition -ABC-, 
Lentzeallee 94, office 224, 14195 Berlin
http://www.josequesada.name/