">=</span> <span class="va">xrange_new</span><span class="op">)</span>
      <span class="va">y_trans</span> <span class="op">&lt;-</span> <span class="fu">new_range_transform</span><span class="op">(</span>x_old <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/numeric.html">as.numeric</a></span><span class="op">(</span><span class="va">pts</span><span class="op">$</span><span class="va">y</span><span class="op">)</span>, 
                                     range_old <span class=