Hello,
you can apply the floyd function from the Rfast package to the adjacency matrix.
library(igraph)
library(Rfast)
mAdj = as_adjacency_matrix(g)
mAdj = as.matrix(mAdj)mAdj[mAdj==0] = Inf
mNeigh = floyd(mAdj)mNeigh[mNeigh==Inf] = 0
Milo
On Friday, 23 August 2019, 12:29:22 CEST, elastica--- via igraph-help
<igraph-help@nongnu.org> wrote:
Thank-you for your prompt reply.
----- Mail original -----
De: "Tamás Nepusz" <nta...@gmail.com>
À: "Help for igraph users" <igraph-help@nongnu.org>
Cc: elast...@laposte.net
Envoyé: Vendredi 23 Août 2019 11:15:17
Objet: Re: [igraph] Floyd-Warshall
No, it doesn’t.
T.
> On 2019. Aug 23., at 10:58, elastica--- via igraph-help
> <igraph-help@nongnu.org> wrote:
>
> Hi
>
> igraph doesn't implement Floyd-Warshall algorithm?
>
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