[postgis-devel] Windowing Functions for Clustering
Paul Norman
penorman at mac.com
Sat Dec 19 14:06:09 PST 2015
On 12/19/2015 9:23 AM, Paul Ramsey wrote:
> In general, do you like the window function approach?
Yes. Even though the syntax isn't perfect, I find it more natural for
clustering functions, and allows much more powerful cases.
Looking at ST_ClusterWithin as an aggregate function, I see that it'd be
very difficult to do a calculation like total population of a cluster.
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