get_id_train.Rd
Extracts ID columns (ID) from the preprocessed data.
get_id_train(object, ...) # S4 method for class 'feature_data' get_id_train(object, as_matrix = TRUE)
A `feature_data` object.
Additional arguments (currently not used).
logical TRUE if the function should return matrix, or a data frame or tibble otherwise.
A data frame or matrix containing the ID column(s).
get_id_train(feature_data): Method for extracting id columns for the training data
get_id_train(feature_data)