lass="external-link">rowSums</a></span><span class="op">(</span><span class="fu"><a href="https://rdrr.io/r/base/data.frame.html" class="external-link">data.frame</a></span><span class="op">(</span><span class="fu"><a href="elascer.html">elascer</a></span><span class="op">(</span><span class="fu"><a href="noise_powerlaw.html">noise_powerlaw</a></span><span class="op">(</span>N<span class="op">=</span><span class="va">N</span>, alpha <span class="op">=</span> <span class="op">-</span><span class="fl">2</span