Use functions from the circular package
hdg_circular(hdg)A heading in degrees, where 0 is north,
90 is east, 180 is south, and 270 is west. Values
outside the range [0-360) are coerced to this range
using hdg_norm().
A circular::circular() object.
if (requireNamespace("circular", quietly = TRUE)) {
hdg_circular(1:10)
}
#> Circular Data:
#> Type = angles
#> Units = degrees
#> Template = geographics
#> Modulo = asis
#> Zero = 1.570796
#> Rotation = clock
#> [1] 1 2 3 4 5 6 7 8 9 10