How to obtain possible combinations of adjacent points with coordinates?
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Hi all,
I am trying to obtain all possible combinations of adjacent points in combinations of 2, 3, 4, 5,...n number.
Example, I have 9 points, and I would like to get all the possible combinations shown below:
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1459342/image.png)
If I do it with the combination function, I will get combinations that will not work for me, therefore a lot of noise will be introduced into my analysis. Also, the points are not always aligned and most of the time they look something like this:
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1459347/image.png)
I do have all the x and y coordinates of each point. Anyone can give me a hand on this please??
Thank you in advance!
3 commentaires
Walter Roberson
le 25 Août 2023
It is not obvious why 1 2 6 10 would be excluded? In the case of purely rectangular boundaries would could guess about that... but especially as soon as you introduce diagonal connections as being permitted sometimes, then the rules become very unclear.
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