clean_noise             Noise cleaning wrapper
clean_outliers          Outliers cleaning wrapper
discretize              Discretization wrapper
feature_selection       Feature selection wrapper
impute_missing          Missing values imputation wrapper
instance_selection      Instance selection wrapper
normalize               Normalization wrapper
oversample              Oversampling wrapper
smartdata               smartdata: A package to ease data preprocessing
                        tasks
space_transformation    Space transformation wrapper
which_options           Prints options for a wrapper or a certain
                        preprocessing method
