Re: [igraph] how to add vertex and edge attributes

[Simone Gabbriellini]

Thanks Tamas...

I have another little question, if u have time:

suppose I have an attribute of a node, a label with the name of the  
node, say  "simone"

how can I retrive the index of the node with label == "simone"?

I tried with:
g.vs[id=="simone"]

but doesn't work... I have no clue how to ask for the index...

thanks,
Simone

Il giorno 29/dic/08, alle ore 23:28, Tamas Nepusz ha scritto:

> Dear Simone,
>
> > what is the right sintax to add vertex or edge attributes to a graph?
> It's as simple as:
> g.es[edgeidx]["prova"] = 1
>
> Or if you want to assign attribute values to all the edges at once:
>
> g.es["prova"] = [1,2,3,4,5] (assuming that you have 5 edges)
>
> --
> T.
>
>
>
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