tr>
    </table>

    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>

    <p>if member is an empty string, <code><a href='https://rdrr.io/r/base/attr.html'>attr(object, name)</a></code>. Otherwise, a named list
containing the value for the attribute for each member in <code>object</code>
matched by <code>member</code>.</p>

    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
    <pre class="examples"><div class='input'><span class='fu