an>
<span class="r-in"><span><span class="co"># we can see that adding weights to the problem has changed the solution</span></span></span>
<span class="r-in"><span><span class="co"># specifically, the projects for the feature F3 is now funded</span></span></span>
<span class="r-in"><span><span class="co"># to enhance its probability of persistence</span></span></span>
<span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/graphics/plot.default.html" class="external-link">plot</a></span><span 