an><span class="co">#&gt; 1 0.125 0.09603534</span></span>
<span><span class="co">#&gt; 2 0.250 0.16825392</span></span>
<span><span class="co">#&gt; 3 0.500 0.24666635</span></span>
<span><span class="co">#&gt; 4 1.000 0.37923605</span></span>
<span><span class="co">#&gt; </span></span>
<span><span class="co">#&gt; $lvec</span></span>
<span><span class="co">#&gt; [1] 0.125 0.250 0.500 1.000</span></span>
<span><span class="co">#&gt; </span></span>
<span><span class="co">#&gt; $D_vec</span></span>
<span><sp