contour: Contour plot

In raster: Geographic Data Analysis and Modeling

Description

Contour plot of a RasterLayer.

Usage

## S4 method for signature 'RasterLayer'
contour(x, maxpixels=100000, ...)

Arguments

x	Raster* object
maxpixels	maximum number of pixels used to create the contours
...	any argument that can be passed to contour (graphics package)

See Also

persp, filledContour, rasterToContour

Examples

r <- raster(system.file("external/test.grd", package="raster"))
plot(r)
contour(r, add=TRUE)

Example output

Loading required package: sp

raster documentation built on Jan. 5, 2021, 3:01 a.m.