How to highlight isolated nodes in a graph?
1 view (last 30 days)
Show older comments
Hello, how can I highlight isolated nodes in a graph?
I have tried the following but didn't work:
d=distances(G,(1:N)); % N is the no. of nodes
idx= ismember(d,inf(1,length(d)), 'rows');
H=plot(G,'XData',x,'YData',y);
highlight(H,idx)
Thanks!
Accepted Answer
Steven Lord
on 22 Feb 2021
You want to highlight those nodes that are not connected to any other?
G = graph(sprand(10, 10, 0.05), 'upper');
h = plot(G);
highlight(h, degree(G) == 0, 'NodeColor', 'r')
More Answers (0)
See Also
Categories
Find more on Graph and Network Algorithms in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!