Checking if 2 edges in a graph are connected

조회 수: 15(최근 30일)
Hari 2021년 5월 14일
편집: Stephan 2021년 5월 14일
I have plotted an undirected network using graph function in matlab. How can I check if 2 nodes in the network are connected by an edge? I have tried using the 'is Connected' function but I guess it is not for networks as it is showing an error 'Check for missing argument or incorrect argument' data type in call to function 'isConnected'. Any help is appreciated

채택된 답변

Stephan 2021년 5월 14일
편집: Stephan 2021년 5월 14일
You could use the neighbors function, which gives a list of connected nodes for a given node. You could combine this with the ismember function to get a logical result it your both nodes are connected or not.
G = graph(bucky);
N = neighbors(G,10) % show neighbors of node 10
N = 3×1
6 9 12
check if 3 is a neighbor:
ismember(3, neighbors(G,10))
ans = logical
check if 12 is a neighbor:
ismember(12, neighbors(G,10))
ans = logical

추가 답변(0개)

Community Treasure Hunt

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

Start Hunting!

Translated by