apse_to_matrices.html">collapse_to_matrices</a></span><span class="op">(</span>matnames <span class="op">=</span> <span class="st">"matname"</span>, matvals <span class="op">=</span> <span class="st">"E.ktoe"</span>,</span>
<span>                       rownames <span class="op">=</span> <span class="st">"rowname"</span>, colnames <span class="op">=</span> <span class="st">"colname"</span>, </span>
<span>                       rowtypes <span class="op">=</span> <span class="st">"rowtype"</span>, coltypes <sp