DDIwR_package           Useful functions for various DDI (Data
                        Documentation Initiative) related outputs.
convert                 Converts a dataset from one statistical
                        software to another
exportDDI               Export to a DDI metadata file
getMetadata             Extract metadata information
recodeCharcat           Recode character categorical variables
recodeMissings          Consistent recoding of (extended) missing
                        values
setupfile               Create setup files for SPSS, Stata, SAS and R
