ss="op">(</span>this_species <span class="op">=</span> <span class="va">abtc</span>,train_prop<span class="op">=</span><span class="fl">0.7</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="va">abbg</span> <span class="op">&lt;-</span> <span class="fu">tenm</span><span class="fu">::</span><span class="fu"><a href="bg_by_date.html">bg_by_date</a></span><span class="op">(</span>this_species <span class="op">=</span> <span class="va">abex</span>,</span></span>
<span class="r-i