rn anisotropy ratio measures based on Horizontal and Vertical lines. The ratios are calculated as <code>(horizontal - vertical) / (horizontal + vertical)</code>. So a value of 0 means no anisotropy, negative ratios indicate the measures based on vertical lines had  higher values, positive ratios indicate the measures based on horizontal lines had higher values  (default = <code>FALSE</code>)</p></dd>


<dt id="arg-asymmetryul">asymmetryUL<a class="anchor" aria-label="anchor" href="#arg-asymmetryul"></a></dt