<span class="fl">0</span>,<span class="fl">0</span><span class="op">)</span>,x2<span class="op">=</span><span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="fl">6</span><span class="op">:</span><span class="fl">1</span><span class="op">)</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="co"># data in long format using msprep</span></span></span>
<span class="r-in"><span><span class="va">tglong</span