p>The asymmetric negative logistic (<code>aneglog</code>) model is
alluded to in <span class="citation">Joe (1990)</span> as a
generalization of the Galambos model. It is constructed in the same way
as the asymmetric logistic distribution; see Theorem~1 in <span class="citation">Stephenson (2003)</span>. Let <span class="math inline">\(\alpha_b \leq 0\)</span> for all <span class="math inline">\(b \in \mathbb{B}_d\)</span> and <span class="math inline">\(\theta_{i, b} \geq 0\)</span> with <span class="math 