s://rdrr.io/r/stats/ts.html" class="external-link">ts</a></span><span class="op">(</span><span class="va">df</span><span class="op">$</span><span class="va">sessions</span>, frequency <span class="op">=</span> <span class="fl">7</span><span class="op">)</span><span class="op">)</span></span>
<span> <span class="op">}</span></span>
<span> </span>
<span><span class="va">decomp_ga</span> <span class="op">&lt;-</span> <span class="fu"><a href="../reference/ga_model_make.html">ga_model_make</a></span><span class