try tmp<- slot(ex_1.7.selected, 'polygons') sub.tmp <- slot(tmp[[1]],'Polygons') [EMAIL PROTECTED]
will get you there. taka Jarek Jasiewicz wrote: > Milton Cezar Ribeiro wrote: > >> Dear all, >> >> I need to get all points for each polygons and save these points in a >> data.frame. I tryed to use the slot() function, but I can´t access the >> "coords". >> >> grd <- GridTopology(c(1,1), c(1,1), c(10,10)) >> polys <- as.SpatialPolygons.GridTopology(grd) >> centroids <- coordinates(polys) >> x <- centroids[,1] >> y <- centroids[,2] >> z <- 1.4 + 0.1*x + 0.2*y + 0.002*x*x >> ex_1.7 <- SpatialPolygonsDataFrame(polys, data=data.frame(x=x, y=y, z=z, >> row.names=sapply(slot(polys, "polygons"), function(i) slot(i, "ID")))) >> ex_1.7.selected<-ex_1.7[1,] >> slot(ex_1.7.selected,"coords") >> >> Any idea? >> >> Kind regards, >> >> Miltinho >> >> >> >> para armazenamento! >> >> [[alternative HTML version deleted]] >> >> >> ------------------------------------------------------------------------ >> >> ______________________________________________ >> R-help@r-project.org mailing list >> https://stat.ethz.ch/mailman/listinfo/r-help >> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html >> and provide commented, minimal, self-contained, reproducible code. >> >> > probably as.data.frame(spPointsDataFrame) will help > look maptools package > Jarek > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
