Multiple detectors, O1 data, hardware injection
===============================================

Here we compare ``lalpulsar_parameter_estimation_nested`` with ``cwinpy`` in the case of real
gravitational-wave data from a single detector (H1 in this case). This data (you can downloaded the
:download:`H1 <scripts/data/O1_Crab_H1.txt.gz>` and :download:`L1 <scripts/data/O1_Crab_L1.txt.gz>`
data) comes from the `O1 run <https://gwosc.org/O1/>`_ and has been heterodyned using
the parameters for the pulsar `hardware injection <https://gwosc.org/o1_inj/>`_
"PULSAR8" with parameters as given in this file: :download:`PULSAR08.par
<scripts/data/PULSAR08.par>`. The parameters being estimated are :math:`h_0`, :math:`\phi_0`,
:math:`\psi` and :math:`\cos{\iota}`, all with uniform priors (see ":ref:`Example: multi-detector
data`" for more information on the data stretch used here).

The script for this comparison, using the `dynesty <https://dynesty.readthedocs.io/en/latest/>`_
nested sampling algorithm, is shown at the bottom of the page_. It produces the following comparison
data:

.. image:: scripts/outputs/multi_detector_O1_data_hardware_injection_corner.png

.. include:: scripts/outputs/multi_detector_O1_data_hardware_injection_compare.txt

.. _page:

.. literalinclude:: scripts/multi_detector_O1_data_hardware_injection.py
   :language: python