http://manuals.pqstat.pl/ 2026-05-29T20:03:29+00:00 http://manuals.pqstat.pl/ http://manuals.pqstat.pl/lib/tpl/dokuwiki/images/favicon.ico text/html 2022-02-16T12:24:53+00:00 Anonymous (anonymous@undisclosed.example.com) http://manuals.pqstat.pl/en:przestrzenpl:mwagpl:grpl Weights matrix according to contiguity For creating a weights matrix based on proximity of objects (contiguity) we should have at our disposal data from a map which contains objects such as a multipoint or a polygon. Type of contiguity The contiguity is usually understood as a common section with a non-zero length (i.e. a section longer than 1 point) – it is the text/html 2022-02-16T12:22:50+00:00 Anonymous (anonymous@undisclosed.example.com) http://manuals.pqstat.pl/en:przestrzenpl:mwagpl:odlpl Weights matrix according to distance For creating a weights matrix based on the distances of points we should have at our disposal data from a map which contains objects such as a point, a multipoint, or a polygon. In the case of an analysis of polygons, calculations are based on centroids, and in the case of multipoints they are based on centers of objects.