wild.codes: Table of frequencies for unlabelled codes
Description
The function wild.codes creates a table of frequencies of those codes
of an item that do not have labelled attached to them. This way, it helps to identify
coding errors.
Usage
wild.codes(x)
# S4 method for item
wild.codes(x)
Value
A table of frequencies (i.e. an array of class "table")
Arguments
- x
an object of class "item"