Compute aspect ratio of an object

Helper function. Ratio is computed as width/height (or col/rows).

Usage

asp_ratio(x)

Arguments

x

A SpatRaster object, an sf/sfc object or a numeric vector of length 4 with coordinates c(xmin, ymin, xmax, ymax), as created by sf::st_bbox().

Value

The aspect ratio

Examples

# \donttest{
library(terra)
#> terra 1.7.71

x <- rast(system.file("tiff/elev.tiff", package = "rasterpic"))
plot(x)

asp_ratio(x)
#> [1] 2.34375
# }