:Mat[T]"></a>
      <h4 class="signature">
      <span class="modifier_kind">
        <span class="modifier">abstract </span>
        <span class="kind">def</span>
      </span>
      <span class="symbol">
        <span class="name">makeMat</span><span class="params">(<span name="r">r: <span class="extype" name="scala.Int">Int</span></span>, <span name="c">c: <span class="extype" name="scala.Int">Int</span></span>, <span name="arr">arr: <span class="extype" name="scala.Array">Array</span>[<span class="extyp