/span>, quartets <span class="op">=</span> <span class="cn">NULL</span>, outdir <span class="op">=</span> <span class="cn">NULL</span>, params <span class="op">=</span> <span class="cn">NULL</span><span class="op">)</span></span>
<span></span>
<span><span class="fu">f3</span><span class="op">(</span><span class="va">data</span>, <span class="va">A</span>, <span class="va">B</span>, <span class="va">C</span>, outdir <span class="op">=</span> <span class="cn">NULL</span>, inbreed <span class="op">=</span> <sp