add_lkm just add unit 'km' to different R objects

add_lkm(x)

Arguments

x

Object with class "data.frame", "matrix", "numeric" or "integer"

Value

Objects of class "data.frame" or "units"

Examples

if (FALSE) { a <- add_lkm(rnorm(100)*10) plot(a) b <- add_lkm(matrix(rnorm(100)*10, ncol = 10)) print(head(b)) }