ass="cn">TRUE</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span>        dest</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> orig      A   B   C   D other</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>   A       0 100   0   0     0</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>   B      50   0  50   0     0</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>   C       0   0   0   0     0</span>
<span clas