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Re: [igraph] Floyd-Warshall
From
:
Monnier Milo
Subject
:
Re: [igraph] Floyd-Warshall
Date
:
Sun, 25 Aug 2019 21:44:49 +0000 (UTC)
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 <address@hidden> wrote:
Thank-you for your prompt reply.
----- Mail original -----
De: "Tamás Nepusz" <
address@hidden
>
À: "Help for igraph users" <
address@hidden
>
Cc:
address@hidden
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 <
address@hidden
> wrote:
>
> Hi
>
> igraph doesn't implement Floyd-Warshall algorithm?
>
> _______________________________________________
> igraph-help mailing list
>
address@hidden
>
https://lists.nongnu.org/mailman/listinfo/igraph-help
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[igraph] Floyd-Warshall
,
elastica
,
2019/08/23
Re: [igraph] Floyd-Warshall
,
Szabolcs Horvát
,
2019/08/23
Re: [igraph] Floyd-Warshall
,
Tamás Nepusz
,
2019/08/23
Re: [igraph] Floyd-Warshall
,
elastica
,
2019/08/23
Re: [igraph] Floyd-Warshall
,
Monnier Milo
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