td><td>Data dimensionality </td></tr>
    <tr><td class="paramname">id</td><td>Label of data to copy </td></tr>
    <tr><td class="paramname">N2</td><td>Number of data copied (out) </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>a new buffer with a copy of the selected data. </dd></dl>

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