Re: [igraph] community_fastgreedy: Segmentation fault error

[Tamas Nepusz]

Hi Simone,

> When I use the function "community_fastgreedy" I get the message  
> "Segmentation fault".
> [...]
> Any suggestion to solve this issue?
Is the graph connected? If so, break it down to subcomponents and  
analyse them separately. (See Graph.decompose).
Does it have multiple edges or loop edges? If so, simplify it before  
running the fast greedy community detection. (See Graph.simplify)
If any of these solved your issue, please let me know so I can make  
sure it gets corrected in 0.5.1. If not, please send me a small test  
graph on which I can reproduce the error.

--
Tamas