dubfi.dataprovider.readobs_util
===============================

.. py:module:: dubfi.dataprovider.readobs_util

.. autoapi-nested-parse::

   Utility functions for reading data.

   .. codeauthor:: Valentin Bruch, DWD <valentin.bruch@dwd.de>
   .. versionadded:: 0.2.0



Functions
---------

.. autoapisummary::

   dubfi.dataprovider.readobs_util.chunk_corr_std
   dubfi.dataprovider.readobs_util.fill_chunks


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

.. py:function:: chunk_corr_std(a: numpy.ndarray, b: numpy.ndarray, split: numpy.ndarray) -> tuple[numpy.ndarray, numpy.ndarray, numpy.ndarray]

   Compute correlation coefficients and standard deviation of chunks of data.

   result[0] = corr(a[0:split[i]], b[0:split[i]]),
   result[i] = corr(a[split[i-1]:split[i]], b[split[i-1]:split[i]]) for i > 0
   split[-1] == a.size == b.size


.. py:function:: fill_chunks(a: numpy.ndarray, split: numpy.ndarray) -> numpy.ndarray

   Fill array chunks: result[split[i-1]:split[i]] = a[i].