How to highlight isolated nodes in a graph?
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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')
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