.. _opsvis_ex5:

=============================================================================
Animation of dynamic analysis and mode shapes of a 2d Portal Frame
=============================================================================

Example ``.py`` file can be downloaded :download:`here </examples/demo_portal_frame_time_history_anim.py>`:

If you do not see the animation running, depending on Python
environment, you will have to set a matplotlib backand which supports
animation.

For example to see the matplotlib animations in the Spyder Python
editor (which should be installed with the Anaconda platform), in the
IPython console run ``%matplotlib qt``. Then comment/uncomment one of
the two animations.


.. raw:: html

   <iframe width="560" height="315" src="https://www.youtube-nocookie.com/embed/M9DKg9SnP0g?rel=0" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe>

   <iframe width="560" height="315" src="https://www.youtube-nocookie.com/embed/gsohpWj_cus?rel=0" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe>

   <iframe width="560" height="315" src="https://www.youtube-nocookie.com/embed/S8yLF8J6Yx4?rel=0" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe>

.. literalinclude:: /examples/demo_portal_frame_time_history_anim.py
   :linenos: