r height.</dd>
<dd><code>A</code> - The MatrixBlock vector to encode.</dd>
<dd><code>w</code> - The weight scalar to multiply on output cells.</dd>
<dd><code>ret</code> - The output MatrixBlock, does not have to be used, but depending on updateClen determine the
                   output size.</dd>
<dd><code>updateClen</code> - Update clen, if set to true, ignore dimensions of ret, otherwise use the column dimension of
                   ret.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>A new