persp function

Perspective plot

Perspective plot of a RasterLayer. This is an implementation of a generic function in the graphics package. methods

## S4 method for signature 'RasterLayer'
persp(x,  maxpixels=1e+05, ext=NULL, ...)

## S4 method for signature 'RasterStackBrick'
persp(x, y=1, maxpixels=10000, ext=NULL, ...)

Arguments

• x: Raster* object
• y: integer > 0 & <= nlayers(x) to select the layer of x if x is a RasterLayer or RasterBrick
• maxpixels: integer > 0. Maximum number of cells to use for the plot. If maxpixels < ncell(x), sampleRegular is used before plotting
• ext: Extent. Can be used to zoom in to a region (see also zoom and crop(x, drawExtent())
• ...: Any argument that can be passed to persp (graphics package)

See Also

plot3D, persp, contour, plot

Examples

r <- raster(system.file("external/test.grd", package="raster"))
persp(r)