class="block">Obtain the matrix as a two-dimensional double array</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the matrix as a two-dimensional double array</dd>
</dl>
</li>
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<h4>toJavaRDDStringIJV</h4>
<pre class="methodSignature">public&nbsp;org.apache.spark.api.java.JavaRDD&lt;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" titl