Working with Code Lists
Convert object to code
Convert an object to a codelist object
Label character vector as label to use in comparisons with a code vect...
Filter a code list
Check if the codelist is valid
Get the hierarchical level for each code in a code list
Get the locale to use with the codelist
Get the number of hierarchical levels in a code list
Get the code list associated with the object
Code vector
Create a codelist object
Get the codes belonging to given labels
Format a code object for pretty printing
Match codes based on label
Check if object is a code
Check if an object is a Code List
Find out which elements of a vector have missing values
Convert vector with codes to factor using a code list
Recode codes to a higher level in a hierarchy
Functions for working with code lists and vectors with codes. These are an alternative for factor that keep track of both the codes and labels. Methods allow for transforming between codes and labels. Also supports hierarchical code lists.