alue of 0 for the constrained parameters.</p>
<p>For parameters that are bounded below at 0, the initial value of 0 on the unconstrained scale corresponds to <span class="math inline">\(\exp(0) = 1\)</span> on the constrained scale. A value of -2 corresponds to <span class="math inline">\(\exp(-2) = .13\)</span> and a value of 2 corresponds to <span class="math inline">\(\exp(2) = 7.4\)</span>.</p>
<p>For parameters bounded above and below, the initial value of 0 on the unconstrained scale corresponds to a 