span>   lty<span class="op">=</span><span class="st">"solid"</span>,</span></span>
<span class="r-in"><span>   bg<span class="op">=</span><span class="st">"white"</span><span class="op">)</span>;</span></span>
<span class="r-plt img"><img src="warpAroundZero-1.png" alt="" width="768" height="768"></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># example showing the effect of a baseline=5</span></span></span>
<span class="r-in"><span><span class="va">xPlus10b5</span>