</span></span></span>
<span class="r-in"><span><span class="va">ydata</span> <span class="op">&lt;-</span></span></span>
<span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="fl">2.62434536</span>, <span class="fl">0.38824359</span>, <span class="fl">0.47182825</span>, <span class="op">-</span><span class="fl">0.07296862</span>, <span class="fl">1.86540763</span>,</span></span>
<span class="r-in"><span>  <spa