labelled_integer: Transform a vector into consecutive integers
Description
Transform a vector into consecutive integers
Usage
labelled_integer(x = vector())
Value
A vector of integers corresponding to entries in x.
The lowest value will be 1, and the greatest value will equal the number of
unique elements in x.
The elements of the recoded vector are named according to the original
values of x.
The result is suitable for the ii and jj options for
irt_data.
Arguments
x
A vector, which may be numeric, string, or factor.