aesara.tensor.random.halfcauchy#

aesara.tensor.random.halfcauchy = <aesara.tensor.random.basic.HalfCauchyRV object>[source]#

A half-Cauchy continuous random variable.

The probability density function for halfcauchy in terms of its location parameter x_0 and scale parameter \gamma is:

f(x; x_0, \gamma) = \frac{1}{\pi \gamma \left(1 + (\frac{x-x_0}{\gamma})^2\right)}

for x \geq 0 where \gamma > 0.