accucor                 accucor: A package for natural abundance
                        correction of mass spectrometer data
carbon_isotope_correction
                        Natural Abundance carbon isotope correction for
                        one metabolite
clean_data_frame        Standardize data frame columns and data types
deuterium_isotope_correction
                        Natural Abundance deuterium isotope correction
                        for one metabolite
natural_abundance_correction
                        Natural Abundance correction for mass
                        spectrometry data
nitrogen_isotope_correction
                        Natural Abundance deuterium isotope correction
                        for one metabolite
read_elmaven            Natural Abundance correction for Carbon labeled
                        samples
