On Sat, 12 Jan 2008, Takatsugu Kobayashi wrote:
> Hi,
>
> (As an exercise)I am trying to create a SpatialPolygons object from n*n
> grid. By reading the material (from vignette{'sp'), I managed to convert
> grid to polygons. Now I would like plot this polygons, and here is what
> I have done so fa
Hi,
(As an exercise)I am trying to create a SpatialPolygons object from n*n
grid. By reading the material (from vignette{'sp'), I managed to convert
grid to polygons. Now I would like plot this polygons, and here is what
I have done so far:
Step1: Create a 9*9 grid
n<-9 # number of cells in ea
