spatial cluster analysis without attribute

[RanCao]

hello everyone,

i want to analyze the spatial clustering of group of points, of which attributes are same. so is there any solution?

ps, there is spatial statistics tools-->mapping clusters-->cluster and outlier analysis in arcgis. but it require different attributes of points.

thanks

[SepheFox]

Perhaps something from the Modeling Spatial Relationships or Measuring Geographic Distributions toolsets? Are these observations of some kind?

[SepheFox · Accepted solution]

Also, look at the Spatial Analyst --> Density toolset. If you don't have a Spatial Analyst, Hawths tools has similar functions: Hawths Analysis Tools for ArcGIS

[RanCao]

sorry, it's my first time use this forum, and the reply above is automatic.

---

thank you for your answer, i have tried Density tools and the result could show it indirect.

also i found the 'average nearest neighbor' (in spatial statistics-->analyzing patterns) could analyse points clustering, but not in spatial.

[SepheFox]

See my other answer about Density tools and Hawths Tools.

[RanCao]

wow, Hawths tools is  amazing!

i need time to learn it. thank you

[SepheFox]

Yes, it's got some great functions! I hope it solves your problem. If it does, can you go ahead and mark your question as answered? It will help others find the answer when they search for the same problem. Thanks in advance.