making combinations from each leaf to parent node in Matlab

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Sohaib Bin Altaf 2018-6-19

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评论： Sohaib Bin Altaf 2018-6-22

Hello, I have to make all combinations from a tree, starting from parent node and ends at the last leaf nodes. The depth of all leaf nodes is same. I don't understand how can i get such a combination... starting from parent node ending to the leaf node.

Can anyone help please.

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Guillaume 2018-6-20

Where does the tree class come form? As far as I know there's no such thing in any matlab toolbox.

Sohaib Bin Altaf 2018-6-21

I followed this article, i was able to construct my required tree but unable to extract the branches which i need,

http://tinevez.github.io/matlab-tree/index.html

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回答（1 个）

Steven Lord 2018-6-21

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Consider building your tree as a graph. You could create the adjacency matrix or the edge lists as shown on that page or you could start with an empty graph and use addedge to add edges (either one at a time, or from a parent to each of its children, or in some other grouping.)

As you add edges, you can plot the resulting graph to see how it is growing. The rmedge function may help if you accidentally add the wrong edge.