on size change</p></dd>


<dt id="arg-end">end<a class="anchor" aria-label="anchor" href="#arg-end"></a></dt>
<dd><p>End of the population size change period (used for exponential
change events)</p></dd>

</dl></div>
    <div class="section level2">
    <h2 id="value">Value<a class="anchor" aria-label="anchor" href="#value"></a></h2>
    <p>Object of the class <code>slendr_pop</code>, which contains population
parameters such as name, time of appearance in the simulation, parent
population (if any), and its