pyuncertainnumber.pba.ecdf
==========================

.. py:module:: pyuncertainnumber.pba.ecdf


Classes
-------

.. autoapisummary::

   pyuncertainnumber.pba.ecdf.eCDF_bundle


Functions
---------

.. autoapisummary::

   pyuncertainnumber.pba.ecdf.transform_eCDF_bundle
   pyuncertainnumber.pba.ecdf.pl_ecdf_bounds_2
   pyuncertainnumber.pba.ecdf.plot_two_eCDF_bundle
   pyuncertainnumber.pba.ecdf.pl_ecdf_bounding_bundles
   pyuncertainnumber.pba.ecdf.ecdf
   pyuncertainnumber.pba.ecdf.get_ecdf


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

.. py:class:: eCDF_bundle

   a handy tuple of eCDF function q and p


   .. py:attribute:: quantiles
      :type:  numpy.ndarray


   .. py:attribute:: probabilities
      :type:  numpy.ndarray


   .. py:method:: __repr__()


   .. py:method:: from_sps_ecdf(e)
      :classmethod:


      utility to tranform sps.ecdf to eCDF_bundle



   .. py:method:: plot_bounds(other)

      plot the lower and upper bounds



.. py:function:: transform_eCDF_bundle(e)

   utility to tranform sps.ecdf to eCDF_bundle


.. py:function:: pl_ecdf_bounds_2(q1, p1, q2, p2, ax=None, marker='+')

   plot the upper and lower bounding cdf functions with two sets of quantiles and probabilities


.. py:function:: plot_two_eCDF_bundle(cdf1, cdf2, ax=None, **kwargs)

   plot upper and lower eCDF_bundle objects


.. py:function:: pl_ecdf_bounding_bundles(b_l: eCDF_bundle, b_r: eCDF_bundle, ax=None, legend=True, title=None, sig_level=None, bound_colors=None, label=None, alpha=None, linestyle=None, linewidth=None, return_ax=False)

.. py:function:: ecdf(d)

   return the quantile and probability of a ecdf

   .. note::

      Scott's version which leads to doubling the length of quantiles and probabilities
      to make it a step function


.. py:function:: get_ecdf(s, w=None, display=False) -> tuple

   compute the weighted ecdf from (precise) sample data

   :param s: 1 dimensional precise sample data
   :type s: array-like
   :param w: weights
   :type w: array-like

   .. note:: - Sudret eq.1

   :returns: ecdf in the form of a tuple of q and p