h.html#UnionDoublesSketch-int-">UnionDoublesSketch</a></span>(int&nbsp;k)</code>
<div class="block">Base constructor.</div>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/datasketches/pig/quantiles/UnionDoublesSketch.html#UnionDoublesSketch-java.lang.String-">UnionDoublesSketch</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp