"std std-ref">obj</span></a> = obj.rows(<a class="reference internal" href="#psm-vslite-rows-inputs-evolvingrows"><span class="std std-ref">evolvingRows</span></a>)</div>
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</pre><p>Indicate which state vector row to use for different  ensembles in an evolving set. This syntax allows you to use different state vector rows for different ensembles in an evolving set. The input should be a 3D array of either size [24 x 1 x nEvolving] or of size [24 x nMembers x nEvolving]. If the second dimension has a si