.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "auto_examples/montecarlo/swissmetro.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

    .. note::
        :class: sphx-glr-download-link-note

        :ref:`Go to the end <sphx_glr_download_auto_examples_montecarlo_swissmetro.py>`
        to download the full example code

.. rst-class:: sphx-glr-example-title

.. _sphx_glr_auto_examples_montecarlo_swissmetro.py:


Data preparation for Swissmetro
===============================

Reading data and defining variables.

:author: Michel Bierlaire, EPFL
:date: Thu Apr 13 20:51:58 2023

.. GENERATED FROM PYTHON SOURCE LINES 11-15

.. code-block:: default

    import pandas as pd
    import biogeme.database as db
    from biogeme.expressions import Variable


.. GENERATED FROM PYTHON SOURCE LINES 16-19

.. code-block:: default

    df = pd.read_csv('swissmetro.dat', sep='\t')
    database = db.Database('swissmetro', df)


.. GENERATED FROM PYTHON SOURCE LINES 20-34

.. code-block:: default

    SM_CO = Variable('SM_CO')
    TRAIN_CO = Variable('TRAIN_CO')
    CAR_CO = Variable('CAR_CO')
    TRAIN_TT = Variable('TRAIN_TT')
    SM_TT = Variable('SM_TT')
    CAR_TT = Variable('CAR_TT')
    GA = Variable('GA')
    CAR_AV = Variable('CAR_AV')
    TRAIN_AV = Variable('TRAIN_AV')
    SM_AV = Variable('SM_AV')
    SP = Variable('SP')
    CHOICE = Variable('CHOICE')
    PURPOSE = Variable('PURPOSE')


.. GENERATED FROM PYTHON SOURCE LINES 35-38

.. code-block:: default

    exclude = ((PURPOSE != 1) * (PURPOSE != 3) + (CHOICE == 0)) > 0
    database.remove(exclude)


.. GENERATED FROM PYTHON SOURCE LINES 39-40

Definition of new variables.

.. GENERATED FROM PYTHON SOURCE LINES 40-50

.. code-block:: default

    SM_COST = SM_CO * (GA == 0)
    TRAIN_COST = TRAIN_CO * (GA == 0)
    CAR_AV_SP = CAR_AV * (SP != 0)
    TRAIN_AV_SP = TRAIN_AV * (SP != 0)
    TRAIN_TT_SCALED = TRAIN_TT / 100.0
    TRAIN_COST_SCALED = TRAIN_COST / 100
    SM_TT_SCALED = SM_TT / 100.0
    SM_COST_SCALED = SM_COST / 100
    CAR_TT_SCALED = CAR_TT / 100
    CAR_CO_SCALED = CAR_CO / 100


.. rst-class:: sphx-glr-timing

   **Total running time of the script:** (0 minutes 0.000 seconds)


.. _sphx_glr_download_auto_examples_montecarlo_swissmetro.py:

.. only:: html

  .. container:: sphx-glr-footer sphx-glr-footer-example




    .. container:: sphx-glr-download sphx-glr-download-python

      :download:`Download Python source code: swissmetro.py <swissmetro.py>`

    .. container:: sphx-glr-download sphx-glr-download-jupyter

      :download:`Download Jupyter notebook: swissmetro.ipynb <swissmetro.ipynb>`


.. only:: html

 .. rst-class:: sphx-glr-signature

    `Gallery generated by Sphinx-Gallery <https://sphinx-gallery.github.io>`_