-3.png" alt="" width="700" height="433"></span>
<span class="r-in"><span><span class="co"># vectors from data.frame</span></span></span>
<span class="r-in"><span><span class="fu">histFromSum</span><span class="op">(</span><span class="va">df2</span><span class="op">$</span><span class="va">lcat10</span>,<span class="va">df2</span><span class="op">$</span><span class="va">Freq</span>,breaks<span class="op">=</span><span class="va">brks</span>,xlab<span class="op">=</span><span class="va">xlbl</span>,col<span