nal-link">eigen</a></span><span class="op">(</span><span class="va">B</span><span class="op">)</span><span class="op">$</span><span class="va">vectors</span>     <span class="co"># check</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span>           [,1]          [,2]       [,3]</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> [1,] 0.3922323  8.320503e-01 -0.3922323</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> [2,] 0.7071068  6.568970e-16  0.7071068</span