Coordinates of the Extent of a Raster object
These functions return or set the extreme coordinates of a Raster* object; and return them for Spatial* objects.
xmin(x) xmax(x) ymin(x) ymax(x) xmin(x, ...) <- value xmax(x, ...) <- value ymin(x, ...) <- value ymax(x, ...) <- value
x |
Raster* or Extent object |
value |
numeric. x or y coordinate |
... |
additional arguments. None implemented |
numeric
r <- raster(xmn=-0.5, xmx = 9.5, ncols=10) xmin(r) xmax(r) ymin(r) ymax(r) xmin(r) <- -180 xmax(r) <- 180
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