[</span><span class="fl">1</span><span class="op">:</span><span class="va">I</span> <span class="op">+</span> <span class="va">I</span>,<span class="fl">2</span><span class="op">]</span> <span class="op">&lt;-</span> <span class="fl">1</span></span>
<span><span class="va">Q</span><span class="op">[</span><span class="fl">1</span><span class="op">:</span><span class="va">I</span> <span class="op">+</span> <span class="fl">2</span><span class="op">*</span><span class="va">I</span>,<span class="fl">1</span><sp