>
<span class="r-out co"><span class="r-pr">#&gt;</span> # weights:  56 (39 variable)</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> initial  value 749.985249 </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> iter  10 value 409.398734</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> iter  20 value 375.297070</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> iter  30 value 359.304512</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> iter 