an class="fl">180</span>, <span class="fl">180</span><span class="op">)</span><span class="op">)</span></span>
<span><span class="fu"><a href="https://rdrr.io/r/base/range.html" class="external-link">range</a></span><span class="op">(</span><span class="va">wrapped_z</span><span class="op">$</span><span class="va">x</span><span class="op">)</span></span>
<span><span class="co">#&gt; [1] -180  180</span></span></code></pre></div>
<p>This can be done manually, but ggplot2 will do it automatically, by
default 