boxplot {raster} | R Documentation |
Box plot of layers in a Raster object
## S4 method for signature 'RasterStackBrick' boxplot(x, maxpixels=100000, ...) ## S4 method for signature 'RasterLayer' boxplot(x, y=NULL, maxpixels=100000, ...)
x |
Raster* object |
y |
If |
maxpixels |
Integer. Number of pixels to sample from each layer of large Raster objects |
... |
Arguments passed to |
r1 <- r2 <- r3 <- raster(ncol=10, nrow=10) r1[] <- rnorm(ncell(r1), 100, 40) r2[] <- rnorm(ncell(r1), 80, 10) r3[] <- rnorm(ncell(r1), 120, 30) s <- stack(r1, r2, r3) names(s) <- c('A', 'B', 'C') boxplot(s, notch=TRUE, col=c('red', 'blue', 'orange'), main='Box plot', ylab='random' )