op">)</span>,pch <span class="op">=</span> <span class="fl">20</span>,xlab <span class="op">=</span> <span class="st">"susie"</span>,
ylab <span class="op">=</span> <span class="st">"susie_rss/sqrt(n)"</span><span class="op">)</span>
<span class="fu"><a href="https://rdrr.io/r/graphics/abline.html" class="external-link">abline</a></span><span class="op">(</span>a <span class="op">=</span> <span class="fl">0</span>,b <span class="op">=</span> <span class="fl">1</span>,col <span class="op">=</span> <span clas