tests/agg.R

options("rgdal_show_exportToProj4_warnings"="none")
library(sp)
g = SpatialGrid(GridTopology(c(5,5), c(10,10), c(3,3)))
p = as(g, "SpatialPolygons")
p$z = c(1,0,1,0,1,0,1,0,1)
cc = coordinates(g)
pts = cbind(c(9,21,21,9,9),c(9,9,21,21,9))
sq = SpatialPolygons(list(Polygons(list(Polygon(pts)), "ID")))
rnd2 = function(x) round(x, 2)
edzer/sp documentation built on Feb. 2, 2024, 10:21 p.m.