n class="r-pr">#&gt;</span> </span>
<span class="r-in"></span>
<span class="r-in"><span class="co"># you can also combine them with c()</span></span>
<span class="r-in"><span class="va">a</span> <span class="op">&lt;-</span> <span class="fu">ga_data_order</span><span class="op">(</span><span class="op">-</span><span class="va">sessions</span><span class="op">)</span></span>
<span class="r-in"><span class="va">b</span> <span class="op">&lt;-</span> <span class="fu">ga_data_order</span><span class="op">(</spa