//rdrr.io/r/base/c.html'>c</a></span><span class='op'>(</span><span class='st'>"mean_adj"</span>, <span class='st'>"mrkt_adj"</span>, <span class='st'>"sim"</span><span class='op'>)</span>,
  estimation_method <span class='op'>=</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span><span class='op'>(</span><span class='st'>"ols"</span><span class='op'>)</span>,
  <span class='va'>estimation_start</span>,
  <span class='va'>estimation_end</span>
<span class='op'>)</span></pre>

    <h2 