.. _fitting:


Fitting️
=================================

``MRExo`` can be used to fit samples with two to four different observables (along with their measurement uncertainties).  
An example of how to load a sample and perform a fit in three dimensions is included in  `sample_fit.py <https://github.com/shbhuk/mrexo/blob/master/sample_scripts/sample_fit.py>`_ , where the same script can be adapted to fit two or four dimensions.

Following this, inference can be performed following the examples :ref:`here <inference>` to predict one observable from another.

.. literalinclude:: ../../sample_scripts/sample_fit.py
   :language: python
   :emphasize-lines: 33,97,98,109
   :linenos: