/span>
    <span class='fu'>mcmc_simple_step_size_adaptation</span><span class='op'>(</span>num_adaptation_steps <span class='op'>=</span> <span class='fu'><a href='https://rdrr.io/r/base/Round.html'>round</a></span><span class='op'>(</span><span class='va'>num_burnin_steps</span> <span class='op'>*</span> <span class='fl'>0.8</span><span class='op'>)</span><span class='op'>)</span>

  <span class='va'>res</span> <span class='op'>&lt;-</span> <span class='va'>kernel</span> <span class='op'>%&gt;%</span> <sp