"""
In this module are placed functions related to preprocessing of data.
"""
from padasip.preprocess.standardize import standardize
from padasip.preprocess.standardize_back import standardize_back
from padasip.preprocess.input_from_history import input_from_history
from padasip.preprocess.pca import PCA, PCA_components
from padasip.preprocess.lda import LDA, LDA_discriminants
