class='st'>"end"</span>),
  <span class='kw'>timeZoneId</span> <span class='kw'>=</span> <span class='fu'>Sys.timezone</span>(), <span class='kw'>ensure_today_works</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>)</pre>
    
    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
    <table class="ref-arguments">
    <colgroup><col class="name" /><col class="desc" /></colgroup>
    <tr>
      <th>this_date</th>
      <td><p>Date; formatted as Date, POSIX