b <span class="op">=</span> <span class="fl">1</span>,col <span class="op">=</span> <span class="st">"skyblue"</span>,lty <span class="op">=</span> <span class="st">"dashed"</span><span class="op">)</span></code></pre></div>
<p><img src="susie_rss_files/figure-html/second-comparison-1.png" width="720" style="display: block; margin: auto;"></p>
<p>When the residual variance is not estimated in susie_rss, the
susie_rss results may be close to susie, but may no longer be exactly
the same:</p>
<div class="sourc