rameBlock.html" title="class in org.apache.sysds.runtime.frame.data">FrameBlock</a>&nbsp;in,
                           int&nbsp;k)</pre>
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<h4>compress</h4>
<pre class="methodSignature">static&nbsp;<a href="../FrameBlock.html" title="class in org.apache.sysds.runtime.frame.data">FrameBlock</a>&nbsp;compress&#82