sprngr</span>,</span></span>
<span class="r-in"><span>                layout <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/matrix.html" class="external-link">matrix</a></span><span class="op">(</span><span class="fl">1</span><span class="op">:</span><span class="fl">4</span>, nrow <span class="op">=</span> <span class="fl">2</span><span class="op">)</span>,</span></span>
<span class="r-in"><span>                tests <span class="op">=</span> <span class="va">tests</span><span c