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<h2 title="Class ElementwiseProduct" class="title">Class ElementwiseProduct</h2>
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<li>java.lang.Object</li>
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<li><a href="../../../../../org/apache/spark/ml/UnaryTransformer.html" title="class in org.apache.spark.ml">org.apache.spark.ml.UnaryTransformer</a><<a href="../../../../../org/apache/spark/mllib/linalg/Vector.html" title="interface in org.apache.spark.mllib.linalg">Vector</a>,<a href="../../../../../org/apache/spark/mllib/linalg/Vector.html" title="interface in org.apache.spark.mllib.linalg">Vector</a>,<a href="../../../../../org/apache/spark/ml/feature/ElementwiseProduct.html" title="class in org.apache.spark.ml.feature">ElementwiseProduct</a>></li>
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<pre>public class <span class="strong">ElementwiseProduct</span>
extends <a href="../../../../../org/apache/spark/ml/UnaryTransformer.html" title="class in org.apache.spark.ml">UnaryTransformer</a><<a href="../../../../../org/apache/spark/mllib/linalg/Vector.html" title="interface in org.apache.spark.mllib.linalg">Vector</a>,<a href="../../../../../org/apache/spark/mllib/linalg/Vector.html" title="interface in org.apache.spark.mllib.linalg">Vector</a>,<a href="../../../../../org/apache/spark/ml/feature/ElementwiseProduct.html" title="class in org.apache.spark.ml.feature">ElementwiseProduct</a>></pre>
<div class="block">:: Experimental ::
Outputs the Hadamard product (i.e., the element-wise product) of each input vector with a
provided "weight" vector. In other words, it scales each column of the dataset by a scalar
multiplier.</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../serialized-form.html#org.apache.spark.ml.feature.ElementwiseProduct">Serialized Form</a></dd></dl>
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<td class="colOne"><code><strong><a href="../../../../../org/apache/spark/ml/feature/ElementwiseProduct.html#ElementwiseProduct()">ElementwiseProduct</a></strong>()</code> </td>
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<td class="colOne"><code><strong><a href="../../../../../org/apache/spark/ml/feature/ElementwiseProduct.html#ElementwiseProduct(java.lang.String)">ElementwiseProduct</a></strong>(java.lang.String uid)</code> </td>
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<td class="colFirst"><code>protected scala.Function1<<a href="../../../../../org/apache/spark/mllib/linalg/Vector.html" title="interface in org.apache.spark.mllib.linalg">Vector</a>,<a href="../../../../../org/apache/spark/mllib/linalg/Vector.html" title="interface in org.apache.spark.mllib.linalg">Vector</a>></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/ml/feature/ElementwiseProduct.html#createTransformFunc()">createTransformFunc</a></strong>()</code>
<div class="block">Creates the transform function using the given param map.</div>
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<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/spark/mllib/linalg/Vector.html" title="interface in org.apache.spark.mllib.linalg">Vector</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/ml/feature/ElementwiseProduct.html#getScalingVec()">getScalingVec</a></strong>()</code> </td>
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<td class="colFirst"><code>protected <a href="../../../../../org/apache/spark/sql/types/DataType.html" title="class in org.apache.spark.sql.types">DataType</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/ml/feature/ElementwiseProduct.html#outputDataType()">outputDataType</a></strong>()</code>
<div class="block">Returns the data type of the output column.</div>
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<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/spark/ml/param/Param.html" title="class in org.apache.spark.ml.param">Param</a><<a href="../../../../../org/apache/spark/mllib/linalg/Vector.html" title="interface in org.apache.spark.mllib.linalg">Vector</a>></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/ml/feature/ElementwiseProduct.html#scalingVec()">scalingVec</a></strong>()</code>
<div class="block">the vector to multiply with input vectors</div>
</td>
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<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/spark/ml/feature/ElementwiseProduct.html" title="class in org.apache.spark.ml.feature">ElementwiseProduct</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/ml/feature/ElementwiseProduct.html#setScalingVec(org.apache.spark.mllib.linalg.Vector)">setScalingVec</a></strong>(<a href="../../../../../org/apache/spark/mllib/linalg/Vector.html" title="interface in org.apache.spark.mllib.linalg">Vector</a> value)</code> </td>
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<td class="colFirst"><code>java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/ml/feature/ElementwiseProduct.html#uid()">uid</a></strong>()</code>
<div class="block">An immutable unique ID for the object and its derivatives.</div>
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<code><a href="../../../../../org/apache/spark/ml/UnaryTransformer.html#copy(org.apache.spark.ml.param.ParamMap)">copy</a>, <a href="../../../../../org/apache/spark/ml/UnaryTransformer.html#setInputCol(java.lang.String)">setInputCol</a>, <a href="../../../../../org/apache/spark/ml/UnaryTransformer.html#setOutputCol(java.lang.String)">setOutputCol</a>, <a href="../../../../../org/apache/spark/ml/UnaryTransformer.html#transform(org.apache.spark.sql.DataFrame)">transform</a>, <a href="../../../../../org/apache/spark/ml/UnaryTransformer.html#transformSchema(org.apache.spark.sql.types.StructType)">transformSchema</a>, <a href="../../../../../org/apache/spark/ml/UnaryTransformer.html#validateInputType(org.apache.spark.sql.types.DataType)">validateInputType</a></code></li>
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<code><a href="../../../../../org/apache/spark/Logging.html#initializeIfNecessary()">initializeIfNecessary</a>, <a href="../../../../../org/apache/spark/Logging.html#initializeLogging()">initializeLogging</a>, <a href="../../../../../org/apache/spark/Logging.html#isTraceEnabled()">isTraceEnabled</a>, <a href="../../../../../org/apache/spark/Logging.html#log_()">log_</a>, <a href="../../../../../org/apache/spark/Logging.html#log()">log</a>, <a href="../../../../../org/apache/spark/Logging.html#logDebug(scala.Function0)">logDebug</a>, <a href="../../../../../org/apache/spark/Logging.html#logDebug(scala.Function0, java.lang.Throwable)">logDebug</a>, <a href="../../../../../org/apache/spark/Logging.html#logError(scala.Function0)">logError</a>, <a href="../../../../../org/apache/spark/Logging.html#logError(scala.Function0, java.lang.Throwable)">logError</a>, <a href="../../../../../org/apache/spark/Logging.html#logInfo(scala.Function0)">logInfo</a>, <a href="../../../../../org/apache/spark/Logging.html#logInfo(scala.Function0, java.lang.Throwable)">logInfo</a>, <a href="../../../../../org/apache/spark/Logging.html#logName()">logName</a>, <a href="../../../../../org/apache/spark/Logging.html#logTrace(scala.Function0)">logTrace</a>, <a href="../../../../../org/apache/spark/Logging.html#logTrace(scala.Function0, java.lang.Throwable)">logTrace</a>, <a href="../../../../../org/apache/spark/Logging.html#logWarning(scala.Function0)">logWarning</a>, <a href="../../../../../org/apache/spark/Logging.html#logWarning(scala.Function0, java.lang.Throwable)">logWarning</a></code></li>
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<code><a href="../../../../../org/apache/spark/ml/util/Identifiable.html#toString()">toString</a></code></li>
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<pre>public ElementwiseProduct(java.lang.String uid)</pre>
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<pre>public ElementwiseProduct()</pre>
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<pre>public java.lang.String uid()</pre>
<div class="block"><strong>Description copied from interface: <code><a href="../../../../../org/apache/spark/ml/util/Identifiable.html#uid()">Identifiable</a></code></strong></div>
<div class="block">An immutable unique ID for the object and its derivatives.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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<pre>public <a href="../../../../../org/apache/spark/ml/param/Param.html" title="class in org.apache.spark.ml.param">Param</a><<a href="../../../../../org/apache/spark/mllib/linalg/Vector.html" title="interface in org.apache.spark.mllib.linalg">Vector</a>> scalingVec()</pre>
<div class="block">the vector to multiply with input vectors</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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<pre>public <a href="../../../../../org/apache/spark/ml/feature/ElementwiseProduct.html" title="class in org.apache.spark.ml.feature">ElementwiseProduct</a> setScalingVec(<a href="../../../../../org/apache/spark/mllib/linalg/Vector.html" title="interface in org.apache.spark.mllib.linalg">Vector</a> value)</pre>
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<pre>public <a href="../../../../../org/apache/spark/mllib/linalg/Vector.html" title="interface in org.apache.spark.mllib.linalg">Vector</a> getScalingVec()</pre>
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<pre>protected scala.Function1<<a href="../../../../../org/apache/spark/mllib/linalg/Vector.html" title="interface in org.apache.spark.mllib.linalg">Vector</a>,<a href="../../../../../org/apache/spark/mllib/linalg/Vector.html" title="interface in org.apache.spark.mllib.linalg">Vector</a>> createTransformFunc()</pre>
<div class="block"><strong>Description copied from class: <code><a href="../../../../../org/apache/spark/ml/UnaryTransformer.html#createTransformFunc()">UnaryTransformer</a></code></strong></div>
<div class="block">Creates the transform function using the given param map. The input param map already takes
account of the embedded param map. So the param values should be determined solely by the input
param map.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../org/apache/spark/ml/UnaryTransformer.html#createTransformFunc()">createTransformFunc</a></code> in class <code><a href="../../../../../org/apache/spark/ml/UnaryTransformer.html" title="class in org.apache.spark.ml">UnaryTransformer</a><<a href="../../../../../org/apache/spark/mllib/linalg/Vector.html" title="interface in org.apache.spark.mllib.linalg">Vector</a>,<a href="../../../../../org/apache/spark/mllib/linalg/Vector.html" title="interface in org.apache.spark.mllib.linalg">Vector</a>,<a href="../../../../../org/apache/spark/ml/feature/ElementwiseProduct.html" title="class in org.apache.spark.ml.feature">ElementwiseProduct</a>></code></dd>
<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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<pre>protected <a href="../../../../../org/apache/spark/sql/types/DataType.html" title="class in org.apache.spark.sql.types">DataType</a> outputDataType()</pre>
<div class="block"><strong>Description copied from class: <code><a href="../../../../../org/apache/spark/ml/UnaryTransformer.html#outputDataType()">UnaryTransformer</a></code></strong></div>
<div class="block">Returns the data type of the output column.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../org/apache/spark/ml/UnaryTransformer.html#outputDataType()">outputDataType</a></code> in class <code><a href="../../../../../org/apache/spark/ml/UnaryTransformer.html" title="class in org.apache.spark.ml">UnaryTransformer</a><<a href="../../../../../org/apache/spark/mllib/linalg/Vector.html" title="interface in org.apache.spark.mllib.linalg">Vector</a>,<a href="../../../../../org/apache/spark/mllib/linalg/Vector.html" title="interface in org.apache.spark.mllib.linalg">Vector</a>,<a href="../../../../../org/apache/spark/ml/feature/ElementwiseProduct.html" title="class in org.apache.spark.ml.feature">ElementwiseProduct</a>></code></dd>
<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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