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How to add edge labels in Graphviz?

I am trying to draw a graph using Graphviz, but I need to add labels on the edges. There does not seem to be any way to that in Graphviz. Are there a way out?

Solution

  • You use the label property attached to the edge. 

    digraph G {
 a -> b [ label="a to b" ];
 b -> c [ label="another label"];
}

    The above generates a graph that looks something like this.

    alt text