"><span class="r-pr">#&gt;</span> iter  30 value 1333.940734</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> iter  40 value 1329.097060</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> iter  50 value 1326.518168</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> iter  60 value 1323.148574</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> iter  70 value 1322.378769</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> iter  80 value 1322.018091</span>