A tibble with the original columns of .data plus the woe columns
wanted.
Arguments
.data
A tbl. The data.frame to plug the new woe version columns.
outcome
The bare name of the outcome variable.
...
Bare names of predictor variables, passed as you would pass
variables to dplyr::select(). This means that you can use all the
helpers like starts_with() and matches().
dictionary
A tbl. If NULL the function will build a dictionary with
those variables passed to .... You can pass a custom dictionary too,
see dictionary() for details.
prefix
A character string that will be the prefix to the resulting new
variables.
Details
You can pass a custom dictionary to add_woe(). It must have the exactly the
same structure of the output of dictionary(). One easy way to do this is to
tweak a output returned from it.