Hi Aurelie. Sounds like you're looking to solve the point-in-polygon problem. Have a look Edzer's vignette about the %over% command: http://cran.r-project.org/web/packages/sp/vignettes/over.pdf
Seth On Wed, Jan 16, 2013 at 8:40 AM, Aurelie C.Godin <[email protected]> wrote: > Hello, > I have a point pattern and a tessellation (grid). Is there a way to > spatially index each of my points? In other words, my tessellation grid has > /n/ quadrats, I would like to know for each of my points which of these > /(1:n)/ quadrats they are associated with. > If not, is there another way to do so? > Many thanks for your suggestions! > > > > ----- > Aurelie Cosandey-Godin > Ph.D. Student, Department of Biology, Dalhousie University > Industrial Graduate Fellow, WWF-Canada > Email: [email protected] | Web: wormlab.biology.dal.ca > > -- > View this message in context: > http://r-sig-geo.2731867.n2.nabble.com/Spatial-indexing-of-a-point-pattern-tp7582325.html > Sent from the R-sig-geo mailing list archive at Nabble.com. > > _______________________________________________ > R-sig-Geo mailing list > [email protected] > https://stat.ethz.ch/mailman/listinfo/r-sig-geo > [[alternative HTML version deleted]] _______________________________________________ R-sig-Geo mailing list [email protected] https://stat.ethz.ch/mailman/listinfo/r-sig-geo
