Finding shortest path on random node distributed.

1 Ansicht (letzte 30 Tage)
Asyran Abdullah
Asyran Abdullah am 11 Aug. 2018
Beantwortet: Walter Roberson am 11 Aug. 2018
Hi all, I have a problem to finding a shortest path in a random node distributed. Here is my code:
% code
rand('seed',123456);
x=randi([10, 100]);
y=randi([10, 100]);
G = digraph(max(randi([-60 10], 10), 0));
plot(G,'EdgeLabel',G.Edges.Weight)
title('Finding Shortest Path on Random Node');
I try to use a function of "shortestpath" but unfortunately it need a static node for source & destination. Hope other user can help me.
Thanks.

Akzeptierte Antwort

Walter Roberson
Walter Roberson am 11 Aug. 2018
[~, idx] = min(G.Edges.Weight);
shortest_path = G.Edges.EndNodes(idx,:);
Because you do not have a static node for source and destination, we are free to say that the shortest path is the single edge of minimum weight -- you have not, for example, said that the shortest path must be (say) length 3.

Weitere Antworten (0)

Kategorien

Mehr zu Graph and Network Algorithms finden Sie in Help Center und File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by