Pair plots of layers in a RasterStack or RasterBrick
Usage
pairs(x, ...)
Arguments
x
RasterBrick or RasterStack
...
Additional arguments. See Methods
Methods
pairs(x, hist=TRUE, cor=TRUE, maxpixels=100000)rll{
hist Logical. If TRUE a histogram of the values is shown on the diagonal
cor Logical. If TRUE the correlation coefficient is shown in the upper panels
maxpixels Integer. Number of pixels to sample from each layer of large Raster objects
}
r <- raster(system.file("external/test.grd", package="raster") )
s <- stack(r, 1/r, sqrt(r))
pairs(s)
# to make indvidual histograms:hist(r)
# or scatter plots:plot(r, 1/r)