Exercise

Please install R and R-studio in your computer. Then install and load the package “raster”. Run the example below.

library (raster)

# check for help by simply typing the question mark followed by the function name (like: ?raster)

#load a raster already saved in the raster package
f <- system.file("external/test.grd", package="raster") #file direction

#turn it into a raster
r <- raster(f)

#plot the raster
plot(r)