Extent-class function

Class "Extent"

Objects of class Extent are used to define the spatial extent (extremes) of objects of the BasicRaster and Raster* classes. class

Objects from the Class

You can use the extent function to create Extent objects, or to extract them from Raster* and Spatial* objects.

Slots

• xmin:: minimum x coordinate
• xmax:: maximum x coordinate
• ymin:: minumum y coordinate
• ymax:: maximum y coordinate

Methods

• show: display values of a Extent object

See Also

extent, setExtent

Examples

ext <- extent(-180,180,-90,90)
ext