span class="fl">1</span>, <span class="fl">7</span><span class="op">)</span>
<span class="fu"><a href="../reference/diag.html">diag</a></span><span class="op">(</span><span class="va">Veu</span><span class="op">)</span><span class="op">[</span><span class="fl">1</span><span class="op">:</span><span class="fl">4</span><span class="op">]</span> <span class="op">&lt;-</span> <span class="st">"v2"</span>
<span class="fu"><a href="../reference/diag.html">diag</a></span><span class="op">(</span><span class="va">V