lass="external-link">c</a></span><span class="op">(</span><span class="fl">5000</span>, <span class="fl">5000</span>, <span class="fl">7</span><span class="op">)</span>,</span></span>
<span class="r-in"><span>               coords <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">"lon"</span>, <span class="st">"lat"</span>, <span class="st">"day"</span><span class="op">)</span>,</span></span>
<span c