class="p">:</span><span class="n">ntot</span><span class="p">),</span> <span class="n">rtab2</span><span class="o">=</span><span class="n">a_elt</span><span class="p">(</span><span class="mi">1</span><span class="p">:</span><span class="n">ntot</span><span class="p">))</span>

      <span class="c">! column pointer determination for each new value</span>
      <span class="c">!----------------------------------------------</span>
      <span class="k">if</span> <span class="p">(</span><span class="nb">alloc