ackages/base/topics/data.frame">data.frame</a></span>(<span class="dt">day     =</span> <span class="kw"><a href="https://www.rdocumentation.org/packages/base/topics/as.Date">as.Date</a></span>(<span class="kw"><a href="https://www.rdocumentation.org/packages/base/topics/c">c</a></span>(<span class="st">'2016-10-21'</span>, <span class="st">'2016-10-23'</span>, <span class="st">'2016-10-26'</span>)),</a>
<a class="sourceLine" id="cb16-2" data-line-number="2">                      <span class="dt">balance =<