[igraph] Edge betweenness for specific origin and destination in Directed graph

[Aisan Kazerani]

Hi Gabor,

Thanks for your help. Sorry if I emailed you twice, I didn't mean to be
offensive or so, just thought that you might not have seen my email.
Any way, I have a question about the small code you sent me before: I
tried to use it for directed graph as well but it didn't work, I think
that's because igraph is unable to get shortest path for directed graphs.
Is it correct? Do you have any suggestion?

Thanks in advance.

Cheers,
Aisan