r only in the value of the selected parameter (<code>variable</code>), which is varied across a specified range defined by <code>lower</code>, <code>upper</code>, and <code>step</code>.</p>
<p>Once the sensitivity scenarios are generated, the simulations can be executed:</p>
<div class="sourceCode" id="cb12"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span><span class="va">model_sens</span> <span class="op">&lt;-</span> <span class="va">model_sim</span> <span class="op">|&gt;</span></span