n>&lt;<span class="kw">lower</span>=-<span class="dv">1</span>, <span class="kw">upper</span>=<span class="dv">1</span>&gt; y;</span>
<span id="cb2-3"><a href="#cb2-3" aria-hidden="true" tabindex="-1"></a>}</span>
<span id="cb2-4"><a href="#cb2-4" aria-hidden="true" tabindex="-1"></a><span class="kw">model</span> {</span>
<span id="cb2-5"><a href="#cb2-5" aria-hidden="true" tabindex="-1"></a>  <span class="kw">target +=</span> log1m(abs(y));</span>
<span id="cb2-6"><a href="#cb2-6" aria-hidden="true" tabind