Plotting Graph from Struct

Please can someone help me plot a graph from the attached mat file.

Answer 1

[Guillaume]

We could have done with an explanation of what the fields of your structure actually represent.

Assuming that the field A is the adjacency matrix of your graph (you really should have told us that), then:

matcontent = load('dolphins.mat');
network = graph(matcontent.Problem.A, cellstr(matcontent.Problem.aux.nodename));
plot(network);

See the documentation of graph.plot for the various plotting options as the default plot is quite messy. In particular, you may want to play with the 'Layout' option.

edit: fixed typo in nodename

[Isaac Osei Agyemang]

Please I'm getting the attached error

[Guillaume]

It was an obvious typo of the name of one your variables which you should have spotted yourself:

network = graph(matcontent.Problem.A, cellstr(matcontent.Problem.aux.nodename));
plot(network);

[Isaac Osei Agyemang]

Thanks, this the outcome I was expecting. Thanks Guillaume.