         </span><span class="k">ENDDO</span>
<span class="k">         </span><span class="n">cc</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">sum2</span><span class="o">/</span><span class="nb">SQRT</span><span class="p">(</span><span class="n">sum3</span><span class="o">*</span><span class="n">sum1</span><span class="p">)</span>
<span class="w">         </span><span class="n">yslope</span><span class="w"> </span><span class="o">=</span><span class="w"> </span