Re: [igraph] how to add properties to node

[Tamas Nepusz]

Hi Simone,

I think that the .net format does not support arbitrary custom  
attributes, just a few predefined ones (I might be wrong, however).  
The ones supported by the igraph reader are documented here:

http://cneurocvs.rmki.kfki.hu/igraph/doc/html/igraph_read_graph_pajek.html

I'd recommend the GraphML or the more light-weight GML format to store  
numeric or string attributes along with your graph. Alternatively, you  
can use Python's pickle module to serialize an igraph Graph object and  
store it on disk; however, the pickled graph can only be "unpickled"  
by Python.

--
Tamas

On 2008.12.23., at 10:34, Simone Gabbriellini wrote:

> hi list,
>
> is there a way to add node properties (my own properties) directly on
> a .net file readable by igraph?
>
> or is it better to put them on a separate file, read it and then add
> the properties to the nodes directly in igraph?
>
> any hint?
>
> thanks,
> simone
>
>
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