software for dirichlet polygons and Ripley's K?

David Gibson dgibson at
Thu Apr 22 15:52:21 EST 1999

Does anyone know of software that will use x,y, z coordinates to draw and
analyze dirichlet (Thiessen, Voronii) polygons (tesselations), and will also
calculate vales of Ripley's K(t)? Freeware would be nice, but I'd consider
commercial software too. I'm using a PC running Windows NT.

Please respond directly to me and I'll post a summary response.

Many thanks

David J. Gibson, PhD CBiol FIBiol
Associate Professor of Plant Biology
Department of Plant Biology
Southern Illinois University
Carbondale, IL 62901-6509, USA.

Voice: (618) 453-3231        Fax: (618) 453-3441
dgibson at


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