Draw rectangles on a nativeRaster image — nr_rect • nara

Draw rectangles on a nativeRaster image

nr_rect(nr, x, y, w, h, fill = "black", colour = NA)

Arguments

nr: nativeRaster image
x, y: coordinates of lower left corner of rectangle. [vector]
w, h: width and height of rectangle. [vector]
fill: interior fill colour [vector]
colour: outline colour. Default: NA. [vector]