Plotting graph objects with curved edges and forced layout

20 views (last 30 days)
I have a graph that I want to plot in a specific layout. My closest attempt is
plot(G,'layout',,'layered','Sources',[1 6] ,'Sinks',[5 10],'direction','right','linewidth',LWidths);
...
I can force X and Y coordinates of nodes in my graph to achieve the layout I want by using:
plot(G,'layout','force','Iterations',0,'XStart',X,'YStart',Y,'linewidth',LWidths);
...
However, this method causes some edges to overlap and become indistinguishable.
Is there any way to get curved edges at this point?

Accepted Answer

Christine Tobler
Christine Tobler on 5 Aug 2016
Edited: Christine Tobler on 5 Aug 2016
You could try this:
plot(G,'Layout','layered','Sources',1:5 ,'Sinks',6:10,'linewidth',LWidths);
This will place all nodes 1 to 5 on one layer, and nodes 6 to 10 on another, with the curved lines between nodes on the same layer.
  2 Comments
Shaybe
Shaybe on 5 Aug 2016
Thanks for the idea! That almost gets me where I wanted.
Now node ids are scrambled in each layer...
Christine Tobler
Christine Tobler on 5 Aug 2016
That's too bad, I'm afraid there's no way of choosing the order of the nodes in a layer (they are permuted to try to minimize the number of edge crossings, which is not really necessary here, of course).
You could try the circle layout, perhaps coupled with giving the two groups of nodes different colors again. That would have nodes 1 to 5 on one side of the circle, and nodes 6 to 10 on the other side.

Sign in to comment.

More Answers (1)

Sean de Wolski
Sean de Wolski on 5 Aug 2016

Categories

Find more on 2-D and 3-D Plots 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!