[igraph] Leading Eigenvector Community

[Gang Su]

Dear All,

I was trying Leading Eigenvector Community with my dataset with 2k nodes 
and 10k edges. It gives me an error(warning):

1: In leading.eigenvector.community(g2) :
  At community.c:1166 :Maximum number of ARPACK iterations reached


My guess is because it's calculating matrix eigenvectors, there's an 
upper limit for graph size?
Thanks

P.S.I am working alot with igraph these days, it's a great package for 
graph analysis. I appreciate all your contributions! Great job.

Gang