an></span>
<span class="r-in"><span><span class="va">b</span> <span class="op">&lt;-</span> <span class="fu"><a href="basis_random.html">basis_random</a></span><span class="op">(</span><span class="fl">4</span>, <span class="fl">2</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="va">path</span> <span class="op">&lt;-</span> <span class="fu">geodesic_path</span><span class="op">(</span><span class="va">a</span>, <span class="va">b</span><span class="op">)</span></span></spa