title: Skip repeat for some columns in ng-repeat
body: <p>I wanted to have a table like this using angular repeat</p>
  
  <p>HTML</p>
  
  <pre><code>&lt;table border="1"&gt;
    &lt;tr&gt;
      &lt;th&gt;Month&lt;/th&gt;
      &lt;th&gt;Savings&lt;/th&gt;
      &lt;th&gt;Savings for holiday!&lt;/th&gt;
    &lt;/tr&gt;
    &lt;tr&gt;
      &lt;td&gt;January&lt;/td&gt;
      &lt;td&gt;$100&lt;/td&gt;
      &lt;td rowspan="2"&gt;$50&lt;/td&gt;
    &lt;/tr&gt;
    &lt;tr&gt;
      &lt;td&gt;February&lt;/td&gt;
      &lt;td&gt;$80&lt;/td&gt;
    &lt;/tr&gt;
  
    &lt;tr&gt;
      &lt;td&gt;January&lt;/td&gt;
      &lt;td&gt;$100&lt;/td&gt;
      &lt;td rowspan="2"&gt;$50&lt;/td&gt;
    &lt;/tr&gt;
    &lt;tr&gt;
      &lt;td&gt;February&lt;/td&gt;
      &lt;td&gt;$80&lt;/td&gt;
    &lt;/tr&gt;
  &lt;/table&gt;
  </code></pre>
  
  <p>I have written an Angularjs code for the above as follows.</p>
  
  <pre><code>&lt;table border="1"&gt;
    &lt;tr&gt;
      &lt;th&gt;Month&lt;/th&gt;
      &lt;th&gt;Savings&lt;/th&gt;
      &lt;th&gt;Savings for holiday!&lt;/th&gt;
    &lt;/tr&gt;
    &lt;tr ng-repeat="row in rows"&gt;
      &lt;td&gt;{{row.month}}&lt;/td&gt;
      &lt;td&gt;{{row.savings}}&lt;/td&gt;
      &lt;td rowspan="2"&gt;{{row.holidaysavings}}&lt;/td&gt;      
    &lt;/tr&gt; 
  &lt;/table&gt;
  </code></pre>
  
  <p>The td with rowspan gets repeated using ng-repeat which is not required.
  How can I avoid this?</p>