Aliases: dimensions,Spatial-method dimensions
### ** Examples # just 9 points on a grid: x <- c(1,1,1,2,2,2,3,3,3) y <- c(1,2,3,1,2,3,1,2,3) xy <- cbind(x,y) S <- SpatialPoints(xy) dimensions(S)
[1] 2
# data.frame data(meuse.grid) coordinates(meuse.grid) <- ~x+y gridded(meuse.grid) <- TRUE dimensions(meuse.grid)
[1] 2