extract_ptype()
extracts a tibble with 0 rows from data
. This contains
all of the required information about column names, classes, and factor
levels that are required to check the structure of new data at prediction
time.
extract_ptype()
extracts a tibble with 0 rows from data
. This contains
all of the required information about column names, classes, and factor
levels that are required to check the structure of new data at prediction
time.