This function returns the units of a numerical value generated by iso_double_with_units. It returns NA) for unitless variables. Returns a column-named vector of units if x is a data frame / tibble. Returns the direct units of x in all other cases.
iso_get_units(x)variable to get the units for (vector or data frame)
Other functions for values with units:
iso_is_double_with_units(),
iso_make_units_explicit(),
iso_make_units_implicit(),
iso_strip_units(),
iso_with_units()