pan>
<span class="r-in"><span>  <span class="fu"><a href="radius_axis.html">e_radius_axis</a></span><span class="op">(</span><span class="op">)</span> <span class="op">|&gt;</span></span></span>
<span class="r-in"><span>  <span class="fu"><a href="e_line.html">e_line</a></span><span class="op">(</span><span class="va">y</span>, coord_system <span class="op">=</span> <span class="st">"polar"</span>, smooth <span class="op">=</span> <span class="cn">TRUE</span><span class="op">)</span></span></span>
<div id="