step and one for the MCMC step. To allow stepsizes to be set for different parameters, the form of the stepsizes for the MCMC will be lists with names corresponding to each of the names in <code>params</code>. The optimization step will just be one value as the stepsize is automatically tuned</p>
<div class="sourceCode"><pre class="sourceCode r"><code class="sourceCode r">stepsizesMCMC =<span class="st"> </span><span class="kw">list</span>(<span class="st">"beta"</span> =<span class="st"> </span><span class