xwalk class constructor

takes a data frame (the crosswalk) and which columns are the codes and titles and create an xwalk object that can perform crosswalks...

Usage

xwalk(
  dta,
  codes1,
  titles1,
  codes2,
  titles2,
  col_types = ifelse(grepl("\\.xlsx?$", dta), "text", "c"),
  ...
)

Arguments

dta

the data frame of the crosswalk, or the filename/URL of a csv crosswalk file or the filename of an excel file.

codes1

Codes for the (Default) input coding system for crosswalking

titles1

Titles for the (Default) input coding system.

codes2

Codes for the (Default) output coding system for crosswalking

titles2

Titles for the (Default) output coding system.

col_types

set the default col_type parameter for read_csv/read_excel

...

additional parameters passed to read_csv