an class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/list.html" class="external-link">list</a></span><span class="op">(</span></span></span>
<span class="r-in"><span>      image <span class="op">=</span> <span class="st">"https://www.r-project.org/logo/Rlogo.png"</span>,</span></span>
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<span class="r-in"><span>      height <span class="op">=</span> <span class="fl">150</span>,</span></