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How can I find start nodes and end nodes in a directed graph?

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asked Sep 21, 2011 in Help by yEd user (3,340 points)

1 Answer

+1 vote
 
Best answer

To find graph elements that carry specific structural or graphical properties use [Select Elements] in the [Tools] menu.

To mark all start nodes, i.e. nodes that have no predecessors, go to the tab [Nodes] and select:

  1. Use these Criteria : true
  2. Criteria : Indegree
  3. Maximal Degree : 0

To mark end nodes, i.e. nodes that have no successors, select

  1. Use these Criteria : true
  2. Criteria : Outdegree
  3. Maximal Degree : 0
answered Sep 21, 2011 by thomas [yWorks] (23,660 points)
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