"fl">50</span>,</span></span>
<span class="r-in"><span>                output_file <span class="op">=</span> <span class="cn">FALSE</span>, cores <span class="op">=</span> <span class="fl">2</span><span class="op">)</span></span></span>
<span class="r-msg co"><span class="r-pr">#&gt;</span> *********************************</span>
<span class="r-msg co"><span class="r-pr">#&gt;</span>  Iteration 1 of 4: Blm0</span>
<span class="r-msg co"><span class="r-pr">#&gt;</span> *********************************</spa