 default parameters for calling <code><a href='https://www.rdocumentation.org/packages/knitr/topics/kable'>kable</a></code>,
  are <code>format = "html", digits = 3, format.args = list(big.mark = ','), row.names = FALSE</code>.</p>
    

    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
    <pre class="examples"><div class='input'><span class='no'>t</span> <span class='kw'>&lt;-</span> <span class='fu'>prepare_ext_obs_table</span>(<span class='no'>russell_3000</spa