     covar_bl_trs <span class="op">=</span> <span class="fl">0.1</span>,</span></span>
<span class="r-in"><span>                                         covar_bl_trs_type <span class="op">=</span> <span class="st">"mean"</span><span class="op">)</span></span></span>
<span class="r-err co"><span class="r-pr">#&gt;</span> <span class="error">Error in ci_appr %in% c("matching", "weighting"):</span> object 'pseudo_pop' not found</span>
<span class="r-in"><span><span class="co"># }</span></span></span>
</code></