%feature("docstring") OT::GumbelCopulaFactory
"Gumbel Copula factory.

We note :math:`\Hat{\tau}_n` the Kendall-\ :math:`\tau` of the sample.

We use the following estimator:

.. math::
    :nowrap:

    \begin{eqnarray*}
      \displaystyle \Hat{\theta}_n=\frac{1^{\strut}}{1 - \Hat{\tau}_{n_{\strut}}}
    \end{eqnarray*}

See also
--------
DistributionFactory, GumbelCopula"