 the rowwise parameter specifies both the read and write order, with row-wise being the
 default, while R uses always a column-wise read, rowwise specifying the write order and column-wise being the
 default.</div>
</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#rev(org.apache.sysds.runtime.instructions.spark.data.IndexedMatrixValue,long,int,java.util.ArrayList)">rev</a></span>&#8203;