:py:mod:`finpricing.market.survival_curve_ns`
=============================================

.. py:module:: finpricing.market.survival_curve_ns


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

Classes
~~~~~~~

.. autoapisummary::

   finpricing.market.survival_curve_ns.SurvivalCurve
   finpricing.market.survival_curve_ns.SurvivalCurveNelsonSiegel




.. py:class:: SurvivalCurve(anchor_date)


   .. py:method:: survival(date: Union[finpricing.utils.date.Date, datetime.date])



.. py:class:: SurvivalCurveNelsonSiegel(anchor_date: Union[finpricing.utils.date.Date, datetime.date], pivot_dates: list[Union[finpricing.utils.date.Date, datetime.date]], params: list[float] = None)


   Bases: :py:obj:`SurvivalCurve`

   .. py:method:: f(t, a)
      :staticmethod:


   .. py:method:: f_integral(t, a)
      :staticmethod:


   .. py:method:: hazard_rates(t: float) -> float


   .. py:method:: survival(date: Union[finpricing.utils.date.Date, datetime.date])


   .. py:method:: getSurvivalCurve(params: list[float])

      create a new survival curve with the same anchor date and pivot dates but different parameters