on, which does weird things with irregular frequencies like Month which are actually regular.</p>
<section id="parameters" class="level2 doc-section doc-section-parameters">
<h2 class="doc-section doc-section-parameters anchored" data-anchor-id="parameters">Parameters</h2>
<table class="table">
<colgroup>
<col style="width: 2%">
<col style="width: 9%">
<col style="width: 83%">
<col style="width: 3%">
</colgroup>
<thead>
<tr class="header">
<th>Name</th>
<th>Type</th>
<th>Description</th>
<th>Default</th>
</