an class="r-out co"><span class="r-pr">#&gt;</span> [3,] -0.5773503 -7.071068e-01  0.4082483</span>
<span class="r-in"><span><span class="fu">powerMethod</span><span class="op">(</span><span class="va">C</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span> $vector_iterations</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>      v1        v2</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> [1,]  1 0.5773503</span>
<span class="r-out co