_manual.html'>scale_color_manual</a></span><span class='op'>(</span>values <span class='op'>=</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span><span class='op'>(</span><span class='st'>"darkgreen"</span>, <span class='st'>"magenta"</span><span class='op'>)</span><span class='op'>)</span></span>
<span class='r-in'><span class='op'>}</span></span>
<span class='r-plt img'><img src='polar_init-6.png' alt='' width='700' height='433' /></span>
</pre>
  </div>
  <div class="col-md-3 hidd