} \right) \]</span> and <span class="math display">\[ \beta
\sim \mathsf{Normal}(\mu, \alpha), \]</span> then <span class="math display">\[ \beta \sim
\mathsf{DoubleExponential}(\mu, \lambda). \]</span> This may be used to code a non-centered parameterization by taking <span class="math display">\[ \beta^{\text{raw}} \sim
\mathsf{Normal}(0, 1) \]</span> and defining <span class="math display">\[ \beta = \mu + \alpha \,
\beta^{\text{raw}}. \]</span></p>
</div>
<div id="sampling-statement-28" class="section l