ass="n">ratioy</span><span class="o">*</span><span class="p">(</span><span class="n">Y</span><span class="p">(</span><span class="n">i</span><span class="p">)</span><span class="o">-</span><span class="n">ymin</span><span class="p">)</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mf">0.5_wp</span>
<span class="w">               </span><span class="n">my</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">55</span><span cl