medcat2.utils.matutils
======================

.. py:module:: medcat2.utils.matutils


Functions
---------

.. autoapisummary::

   medcat2.utils.matutils.unitvec
   medcat2.utils.matutils.sigmoid


Module Contents
---------------

.. py:function:: unitvec(vec)

   Get the unitvector.

   :param vec: The non-unit vector.
   :type vec: np.ndarray

   :Returns: **np.ndarray** -- The new unit vector.


.. py:function:: sigmoid(x: float) -> float
                 sigmoid(x: numpy.typing.NDArray[numpy.float64]) -> numpy.typing.NDArray[numpy.float64]