ass="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/utils/read.table.html" class="external-link">read.delim</a></span><span class="op">(</span><span class="st">"http://bioinfo.life.hust.edu.cn/static/AnimalTFDB3/download/Homo_sapiens_TF"</span>,encoding <span class="op">=</span> <span class="st">"UTF-8"</span>, header<span class="op">=</span><span class="cn">TRUE</span><span class="op">)</span></span>
<span><span class="va">TF</span><span class="op">&lt;-</span><span class="fu"><a href="https: