Power Normal Distribution

docs/tutorial:stats:continuous_powernorm

A generalization of the normal distribution, with one shape parameter $c > 0$ and support $x \in R$ .

μ_{n}^{'} = (- 1)^{n} \int_{0}^{1} [Φ^{- 1} (y^{1/ c})]^{n} d y

For $c = 1$ this reduces to the normal distribution.

Implementation: scipy.stats.powernorm