.. include:: sub.txt

===============
 model command
===============

.. function:: model('basic', '-ndm', ndm, '-ndf', ndf=ndm*(ndm+1)/2)

   Set the default model dimensions and number of dofs.

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   ``ndm`` |int|              number of dimensions (1,2,3)
   ``ndf`` |int|              number of dofs (optional)
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