"><span class="r-pr">#&gt;</span>    Alg1 Alg2  N1  N2     Phi     SE      r  ropt</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 1     1    2  15  61  0.2720 0.0411 0.2460 0.435</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 2     1    3  15 138 -0.9200 0.0431 0.1090 0.288</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 3     1    4  15 165 -0.0535 0.0418 0.0909 0.254</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 4     1    5  15 237 -0.3080 0.047