Package index • NutritionTools

Functions

Nutritional Calculators

CARTBEQ_calc_combiner(): Calculate a combined CARTBEQ value from various inputs

ENERCKcal_calculator(): ENERCKcal calculator A function used to calculate Energy values in kcal

ENERCKj_calculator(): ENERCKj calculator A function used to calculate Energy values in kj

SOPg_calculator(): Sum of Proximate Calculator

CHOAVLDFg_calculator(): Carbohydrates (calculated by difference) Calculator

NIAmg_calc_combiner(): Niacin Calculator and Combiner

THIAmg_combiner(): Thiamine Nutrient Combiner

VITA_RAEmcg_calculator(): Vitamin A (Retinol Activity Equivalent) Calculator

VITAmcg_calculator(): Vitamin A Calculator

nutri_combiner(): Multi-column Nutrient Combiner

Food Matching

Fuzzy_Matcher(): A GUI interface to match rows in two dataframes to each other via a fuzzy string search

Food Dataset Management

Decimal_System_Checker(): A tool to test the integrity of a decimal system in a dataframe

Output Summaries and Checks

Absence_Check(): Absence Checker

Change_Summary(): Change Summary

Column_Comparison(): Column Name Comparer

Group_Summariser(): Insert summary rows between groups of rows in a data frame

Data Imputation

Data_Imputer() experimental: Data Imputer

Package helper functions

Description_Generator(): Description Generator

Table_Creator(): Table Creator

Superseded functions

ENERCKcal_standardised() superseded: A function used to calculate standardized Energy values in kcal

ENERCKj_standardised() superseded: A function used to calculate standardized Energy values in kJ

Built-in datasets

breakfast_df: Imaginary Food Items

breakfast_df_nonstandard: Imaginary Food Items

WA19_subset: WA19 subset

KE18_subset_modified: KE19 Subset, modified to contain missing data

Absence_Table: Absence Table