n>
<span class="r-out co"><span class="r-pr">#&gt;</span> [1] 0.5</span>
<span class="r-in"><span><span class="fu">comp_FOR</span><span class="op">(</span><span class="fl">.50</span>, <span class="fl">.333</span>, <span class="fl">.666</span><span class="op">)</span>  <span class="co"># =&gt; FOR = 0.5004 = (1 - NPV)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span> [1] 0.5003751</span>
<span class="r-in"><span></span></span>
</code></pre></div>
    </div>
  </div>
  <div class="co