ze1 (); ++ i)<br>
        for (unsigned j = 0; j &lt; mr.size2 (); ++ j)<br>
            mr (i, j) = 3 * i + j;<br>
    std::cout &lt;&lt; mr &lt;&lt; std::endl;<br>
}<br>
</pre>

<h4>Definition</h4>

<p>Defined in the header matrix_proxy.hpp.</p>

<h4>Template parameters</h4>

<table border="1">
<tbody>
<tr>
<th>Parameter</th>
<th>Description</th>
<th>Default</th>
</tr>

<tr>
<td><code>M</code> </td>
<td>The type of matrix referenced.</td>
<td>&nbsp;</td>
</tr>
</tbody>
</table>

<h4>Model of</h4>

<p><a h