">(</span><span class="op">)</span></span>
<span></span>
<span></span>
<span><span class="co"># responses</span></span>
<span><span class="va">resp</span> <span class="op">&lt;-</span> <span class="va">rec</span><span class="op">$</span><span class="fu">get_response_data</span><span class="op">(</span>type <span class="op">=</span> <span class="st">"dt"</span><span class="op">)</span></span>
<span></span>
<span><span class="co"># barometric response function</span></span>
<span><span class="fu"><a href="htt