/span><span class="n">datab</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="n">datab</span><span class="p">[</span><span class="n">i</span><span class="o">+</span><span class="mi">1</span><span class="p">:</span><span class="n">i</span><span class="o">+</span><span class="mi">2</span><span class="p">,:])),</span> <span class="n">cieobs</span> <span class="o">=</span> <span class="n">cieobs</span><span class="p">,</span> <span class="n">relative</span> <span clas