iv>
  </div>
  
    <p>Specs:</p>
    <ul class="spec">
      
        <li>random_cells(integer, integer, integer) :: [[number]]</li>
      
    </ul>
  
  <section class="docstring">
    
  </section>
  
    <a href="https://github.com/a115/exmatrix/blob/master/lib/exmatrix.ex#L179" class="view_source">Source</a>
  
</section>
<section class="detail">
  <div class="detail_header" id="size/1">
    <span class="signature"><strong>size(matrix)</strong></span>
    <div class="detail_header_links">
      <span 