ula</code> used for <code>glm</code> is <code>ozone1 ~ Temp2 + Solar.R + Wind</code>, for example. We specify conditioning confounder values as an average of each variable by <code>fixcov = data.frame(Solar.R = mean(ozonedat$Solar.R), Wind = mean(ozonedat$Wind))</code>.</p>
<div class="sourceCode" id="cb10"><pre class="sourceCode r"><code class="sourceCode r"><a class="sourceLine" id="cb10-1" data-line-number="1">ozone.fit1 &lt;-<span class="st"> </span><span class="kw">logisticRR</span>(ozone1 <span class=