.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "auto_examples/mdcev_no_outside_good/process_data.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_mdcev_no_outside_good_process_data.py>`
        to download the full example code.

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

.. _sphx_glr_auto_examples_mdcev_no_outside_good_process_data.py:

File process_data.py

Michel Bierlaire, EPFL
Fri Jul 25 2025, 17:07:29

Import and process the data to be used in Biogeme

.. GENERATED FROM PYTHON SOURCE LINES 9-58

.. code-block:: Python


    import pandas as pd

    from biogeme.database import Database
    from biogeme.expressions import Variable

    # %
    # Read the data file
    df = pd.read_csv('data.csv')

    # %
    # Convert it to a Biogeme database.
    database = Database('mdcev_example', df)

    # %
    # Associate each column with a Biogeme variable.
    PersonID = Variable('PersonID')
    weight = Variable('weight')
    hhsize = Variable('hhsize')
    childnum = Variable('childnum')
    faminc = Variable('faminc')
    faminc25K = Variable('faminc25K')
    income = Variable('income')
    employed = Variable('employed')
    fulltime = Variable('fulltime')
    spousepr = Variable('spousepr')
    spousemp = Variable('spousemp')
    male = Variable('male')
    married = Variable('married')
    age = Variable('age')
    age2 = Variable('age2')
    age15_40 = Variable('age15_40')
    age41_60 = Variable('age41_60')
    age61_85 = Variable('age61_85')
    bachigher = Variable('bachigher')
    white = Variable('white')
    metro = Variable('metro')
    diaryday = Variable('diaryday')
    Sunday = Variable('Sunday')
    holiday = Variable('holiday')
    weekearn = Variable('weekearn')
    weekwordur = Variable('weekwordur')
    hhchild = Variable('hhchild')
    ohhchild = Variable('ohhchild')
    t1 = Variable('t1')
    t2 = Variable('t2')
    t3 = Variable('t3')
    t4 = Variable('t4')
    number_chosen = Variable('number_chosen')


.. _sphx_glr_download_auto_examples_mdcev_no_outside_good_process_data.py:

.. only:: html

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

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

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

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

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

    .. container:: sphx-glr-download sphx-glr-download-zip

      :download:`Download zipped: process_data.zip <process_data.zip>`


.. only:: html

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

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