 class="r-in"><span><span class="co"># resulting object to the same variable (the number of intermediate spatial</span></span></span>
<span class="r-in"><span><span class="co"># snapshots can be also determined automatically by leaving out the</span></span></span>
<span class="r-in"><span><span class="co"># `snapshots = ` argument)</span></span></span>
<span class="r-in"><span><span class="va">pop1_moved</span> <span class="op">&lt;-</span> <span class="fu"><a href="move.html">move</a></span><span class="op