Undefined function 'highlight' for input arguments of type 'digraph'

Hi ,

I have a plot that contain a graph and I want to highlight a path between two nodes so I used the following:

plot(G);
v = shortestpath(G,'n','s');
highlight(G,v,'EdgeColor','r');

But I keep getting this error :

Undefined function 'highlight' for input arguments of type 'digraph'.

Error in PGM (line 26)
highlight(G,v,'EdgeColor','r');

Any solution for that ? thanks

Answer 1

[Steven Lord]

You highlight the graphics object created by calling plot on a graph or digraph, not the graph or digraph itself.

h = plot(G);
v = shortestpath(G,'n','s');
highlight(h,v,'EdgeColor','r');

[Thais Uzun]

Thanks! That really helped me