Re: [igraph] igraph_community_fastgreedy() in C

[Gábor Csárdi]

Hi,

On Tue, Oct 12, 2010 at 4:28 AM, Guilherme Ferraz de Arruda
<address@hidden> wrote:
> Hi,
>
> I was trying to use the EANV(), but i got an error with this function.
> I got segmentation fault
>
> I write a function to find communities:
>
> int ComunidadesFastgreedy(igraph_t *grafo, igraph_vector_t* atributos,
>                       igraph_vector_t* modularity, igraph_matrix_t* merges){
>
>  igraph_vector_init(atributos, 0);
>  igraph_vector_init(modularity,0);
>  igraph_matrix_init(merges, 0, 0);
>
>  EANV(grafo, NULL, atributos);

The second argument should be the name of the attribute, which in your
case is "weight". Where did you get the idea from that the second
argument can be NULL?

[...]

Gabor

[...]

-- 
Gabor Csardi <address@hidden>     UNIL DGM