7

I need to group 400 points in 10 groups with 40 points each. The goal is to get the 40 points geographicly together like this:

enter image description here

Any idea how to do this with QGIS?

  • Something goes wrong. The result is not what I expected. I’m looking or something that begins, let’s say, in the upper left point, groups 40 points and begins to group the following 40 points. I try to create 10 territories with 40 addresses each to organize visits at those addresses and don’t have to travel much far. – Michael Roth Aug 23 '15 at 5:30
  • I struggle with this tool. I have set of 478 points and need to create clusters of max size 36 points. When I change "Number of neighbors" to any number, it never creates cluster of given max points. I tried all other QGIS solutions and I can find anything else. Do you have any problems with it? For me this sounds like a simple task, just geographically group points up to 36 points per cluster. So far, it is impossible. When I put 36 as attribute for number of neighbors, result layer have only 1 cluster... Thank you for any help. – DrottTom Oct 31 '18 at 13:44
  • If you have a new question, please ask it by clicking the Ask Question button. Include a link to this question if it helps provide context. - From Review – KHibma Oct 31 '18 at 14:08
15

The Concave Hull plugin adds Shared Nearest Neighbor Clustering to processing

enter image description here

enter image description here

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.