                    timeSlicePeriod <span class="op">=</span> <span class="fl">1000</span><span class="op">)</span></span></code></pre></div>
<p>Here is an example with a dataset for which there are uneven time
intervals between rasters (every 1,000 years between 1kybp to 5 kybp,
and then rasters for 10kybp, 15kybp, and 21kybp). In this case,
<code>timeSlicePeriod</code> can take a vector specifying the time
elapsed between slices. NOTE: make sure the time interval vector is in
the <em>same order</em> as yo