<reponame>Breno-st/ds_utils
"""Approxmation
* :class:`.Splines`
* :function:`.cubic`
* :function:`.PIA`
* :function:`.LSPIA`
"""

"""Approxmation
* :class:`.Splines`
* :function:`.cubic`
* :function:`.PIA`
* :function:`.LSPIA`
"""
Approxmation * :class:`.Splines` * :function:`.cubic` * :function:`.PIA` * :function:`.LSPIA`