s="dt">traded =</span> <span class="kw">runif</span>(<span class="dv">4</span>)</a>
<a class="sourceLine" id="cb191-7" title="7">)</a>
<a class="sourceLine" id="cb191-8" title="8"></a>
<a class="sourceLine" id="cb191-9" title="9"><span class="co"># use gio</span></a>
<a class="sourceLine" id="cb191-10" title="10"><span class="kw">gio</span>(df, <span class="dt">source =</span> from, <span class="dt">target =</span> to, <span class="dt">value =</span> traded)</a></code></pre></div>
<p>This small change makes