Often the "bulk" designation is found in this column, so those can optionally
be removed from validation checks
Usage
validate_isotopes(
isotope,
isotope_list = c(valid_isotope_names$unlabeled, valid_isotope_names$labeled),
unfractionated_terms = valid_isotope_names$unfractionated
)
Arguments
- isotope
(string(s)) Isotope value or values
- isotope_list
(strings, default: c("12C", "13C", "14N", "15N", "16O", "18O")) Isotopes to check against
- unfractionated_terms
(strings) Terms to ignore when checking isotope values
Value
Returns NULL if the isotope strings are valid, or a printed error
Note
The isotope_list may change if isotopolog_label stays a thing. Only the "labeled" isotopes will be allowed.
