>(Y <span class="op">~</span><span class="st"> </span>X <span class="op">+</span><span class="st"> </span>W <span class="op">+</span><span class="st"> </span>Z, <span class="dt">data =</span> dat, <span class="dt">boot =</span> <span class="ot">TRUE</span>, <span class="dt">n.boot =</span> <span class="dv">1000</span>)</a>
<a class="sourceLine" id="cb3-2" data-line-number="2"><span class="kw">var</span>(simresult1000<span class="op">$</span>boot.rr)</a>
<a class="sourceLine" id="cb3-3" data-line-number="3">