plot.raster

Plotting Raster Images

This functions implements a plot method for raster images.

Keywords
hplot
Usage
# S3 method for raster
plot(x, y,
     xlim = c(0, ncol(x)), ylim = c(0, nrow(x)),
     xaxs = "i", yaxs = "i",
     asp = 1, add = FALSE, …)
Arguments
x, y

raster. y will be ignored.

xlim, ylim

Limits on the plot region (default from dimensions of the raster.

xaxs, yaxs

Axis interval calculation style (default means that raster fills plot region.

asp

Aspect ratio (default retains aspect ratio of the raster).

add

Logical indicating whether to simply add raster to an existing plot.

Further arguments to the rasterImage function.

See Also

plot.default, rasterImage.

Aliases
  • plot.raster
Examples
library(graphics) require(grDevices) r <- as.raster(c(0.5, 1, 0.5)) plot(r) # additional arguments to rasterImage() plot(r, interpolate=FALSE) # distort plot(r, asp=NA) # fill page op <- par(mar=rep(0, 4)) plot(r, asp=NA) par(op) # normal annotations work plot(r, asp=NA) box() title(main="This is my raster") # add to existing plot plot(1) plot(r, add=TRUE)
Documentation reproduced from package graphics, version 3.4.0, License: Part of R 3.4.0

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