raster (version 3.5-15)

contour: Contour plot

Description

Contour plot of a RasterLayer.

Usage

# S4 method for 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

Run this code
# NOT RUN {
r <- raster(system.file("external/test.grd", package="raster"))
plot(r)
contour(r, add=TRUE)
# }

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