href="https://rdrr.io/r/base/library.html" class="external-link">require</a></span><span class="op">(</span><span class="st"><a href="https://lattice.r-forge.r-project.org/" class="external-link">"lattice"</a></span><span class="op">)</span></span></span>
<span class="r-msg co"><span class="r-pr">#&gt;</span> Loading required package: lattice</span>
<span class="r-in"><span><span class="fu"><a href="https://rdrr.io/pkg/lattice/man/xyplot.html" class="external-link">bwplot</a></span><span class="op">(</span>