ase/seq.html" class="external-link">seq</a></span><span class="op">(</span> <span class="op">-</span> <span class="fl">6</span>, <span class="fl">6</span>, len<span class="op">=</span><span class="fl">15</span> <span class="op">)</span></span>
<span><span class="va">theta.k</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/expand.grid.html" class="external-link">expand.grid</a></span><span class="op">(</span> <span class="va">theta.k</span>, <span class="va">theta.k</span