[R] SPATSTAT: Minimum points for a Ripley K to be sensible?

[Sebastian Pucilowski]

Hello,

What are the minimum number of points in a point pattern before a
clustering analysis using a Ripley K function loses any meaning?

I haven't been able to find much comment in the literature about this
--- instead case examples typically use 100-200 points as a minimum.

Regards,
Sebastian Pucilowski