s_documentation_05.png" alt=""> <p>While Jan 1 is usually a good place to place the year-to-year wrap, sometimes your dataset may call for a different placement.  For example, we can place the wrap near the low point of this timeries, in mid September. In this example, we choose 52 evenly-spaced bins per year, which is approximately a weekly average:</p><pre class="codeinput">[ice, yr, tmid] = reshapetimeseries(t, extent_N, <span class="keyword">...</span>
    <span class="string">'pivotdate'</span>, [9 15]