Examples for 'sp::GridTopology-class'


Class "GridTopology"

Aliases: GridTopology-class print.summary.GridTopology summary,GridTopology-method show,GridTopology-method show,summary.GridTopology-method coerce,GridTopology,data.frame-method coerce,SpatialGrid,GridTopology-method coerce,SpatialPixels,GridTopology-method

Keywords: classes

### ** Examples

x = GridTopology(c(0,0), c(1,1), c(5,5))
class(x)
[1] "GridTopology"
attr(,"package")
[1] "sp"
x
                  X1 X2
cellcentre.offset  0  0
cellsize           1  1
cells.dim          5  5
summary(x)
Grid topology:
  cellcentre.offset cellsize cells.dim
1                 0        1         5
2                 0        1         5
coordinates(x)
      s1 s2
 [1,]  0  4
 [2,]  1  4
 [3,]  2  4
 [4,]  3  4
 [5,]  4  4
 [6,]  0  3
 [7,]  1  3
 [8,]  2  3
 [9,]  3  3
[10,]  4  3
[11,]  0  2
[12,]  1  2
[13,]  2  2
[14,]  3  2
[15,]  4  2
[16,]  0  1
[17,]  1  1
[18,]  2  1
[19,]  3  1
[20,]  4  1
[21,]  0  0
[22,]  1  0
[23,]  2  0
[24,]  3  0
[25,]  4  0
y = SpatialGrid(grid = x)
class(y)
[1] "SpatialGrid"
attr(,"package")
[1] "sp"
y
Object of class SpatialGrid
Grid topology:
  cellcentre.offset cellsize cells.dim
1                 0        1         5
2                 0        1         5
SpatialPoints:
      s1 s2
 [1,]  0  4
 [2,]  1  4
 [3,]  2  4
 [4,]  3  4
 [5,]  4  4
 [6,]  0  3
 [7,]  1  3
 [8,]  2  3
 [9,]  3  3
[10,]  4  3
[11,]  0  2
[12,]  1  2
[13,]  2  2
[14,]  3  2
[15,]  4  2
[16,]  0  1
[17,]  1  1
[18,]  2  1
[19,]  3  1
[20,]  4  1
[21,]  0  0
[22,]  1  0
[23,]  2  0
[24,]  3  0
[25,]  4  0
Coordinate Reference System (CRS) arguments: NA 

[Package sp version 1.5-0 Index]