Nakagami distribution

The probability density function for Nakagami distribution is:

.. math::

f(x, k) = \frac{2 k^k}{\Gamma(k)} x^{2k-1} \exp(-k x^2)

where :math:x \ge 0, k > 0.

The following plots show the pdf and cdf:

.. image:: ../../../../tests/imgs/stats/continuous/nakagami/nakagamipdf.png :align: center :width: 480

.. image:: ../../../../tests/imgs/stats/continuous/nakagami/nakagamicdf.png :align: center :width: 480