Tree network using d3

I am new to d3 and I am trying to figure out how to create a network that looks like a tree, but unlike a tree it can have nodes that access the parent node. The following figure shows a simple example of such a network.

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As you can see, each generation is on a different line like a tree, but one node is connected to the parent node.


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1 answer

Based on Lars Cottoff's suggestion, I created a regular d3 tree and then added all links that refer to the parent nodes. The d3 trees seem to work without issue when links are added this way.



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