rbs: Simulating from Birnbaum-Saunders (BS) distribution.
Description
Simulating from BS distribution whose density function is given by
$$
f_{{BS}}(t|\alpha,\beta)=\frac{0.5t +0.5 \beta}{\sqrt{2\pi}\alpha \sqrt{\beta}t^{\frac{3}{2}}} \exp\left\{-\frac{(t-\beta)^2}{2\alpha^2\beta t}\right\},
$$
where \(t\)>0. The parameters of GBS distribution are \(\alpha\)>0 and \(\beta\)>0.