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   <div class="section" id="chisqselectormodel">
 <h1>ChiSqSelectorModel<a class="headerlink" href="#chisqselectormodel" title="Permalink to this headline">¶</a></h1>
 <dl class="py class">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel">
 <em class="property">class </em><code class="sig-prename descclassname">pyspark.ml.feature.</code><code class="sig-name descname">ChiSqSelectorModel</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">java_model</span><span class="p">:</span> <span class="n">Optional<span class="p">[</span>JavaObject<span class="p">]</span></span> <span class="o">=</span> <span class="default_value">None</span></em><span class="sig-paren">)</span><a class="reference internal" href="../../_modules/pyspark/ml/feature.html#ChiSqSelectorModel"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel" title="Permalink to this definition">¶</a></dt>
 <dd><p>Model fitted by <a class="reference internal" href="pyspark.ml.feature.ChiSqSelector.html#pyspark.ml.feature.ChiSqSelector" title="pyspark.ml.feature.ChiSqSelector"><code class="xref py py-class docutils literal notranslate"><span class="pre">ChiSqSelector</span></code></a>.</p>
 <div class="versionadded">
 <p><span class="versionmodified added">New in version 2.0.0.</span></p>
 </div>
 <p class="rubric">Methods</p>
 <table class="longtable table autosummary">
 <colgroup>
 <col style="width: 10%" />
 <col style="width: 90%" />
 </colgroup>
 <tbody>
 <tr class="row-odd"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.clear" title="pyspark.ml.feature.ChiSqSelectorModel.clear"><code class="xref py py-obj docutils literal notranslate"><span class="pre">clear</span></code></a>(param)</p></td>
 <td><p>Clears a param from the param map if it has been explicitly set.</p></td>
 </tr>
 <tr class="row-even"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.copy" title="pyspark.ml.feature.ChiSqSelectorModel.copy"><code class="xref py py-obj docutils literal notranslate"><span class="pre">copy</span></code></a>([extra])</p></td>
 <td><p>Creates a copy of this instance with the same uid and some extra params.</p></td>
 </tr>
 <tr class="row-odd"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.explainParam" title="pyspark.ml.feature.ChiSqSelectorModel.explainParam"><code class="xref py py-obj docutils literal notranslate"><span class="pre">explainParam</span></code></a>(param)</p></td>
 <td><p>Explains a single param and returns its name, doc, and optional default value and user-supplied value in a string.</p></td>
 </tr>
 <tr class="row-even"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.explainParams" title="pyspark.ml.feature.ChiSqSelectorModel.explainParams"><code class="xref py py-obj docutils literal notranslate"><span class="pre">explainParams</span></code></a>()</p></td>
 <td><p>Returns the documentation of all params with their optionally default values and user-supplied values.</p></td>
 </tr>
 <tr class="row-odd"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.extractParamMap" title="pyspark.ml.feature.ChiSqSelectorModel.extractParamMap"><code class="xref py py-obj docutils literal notranslate"><span class="pre">extractParamMap</span></code></a>([extra])</p></td>
 <td><p>Extracts the embedded default param values and user-supplied values, and then merges them with extra values from input into a flat param map, where the latter value is used if there exist conflicts, i.e., with ordering: default param values &lt; user-supplied values &lt; extra.</p></td>
 </tr>
 <tr class="row-even"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.getFdr" title="pyspark.ml.feature.ChiSqSelectorModel.getFdr"><code class="xref py py-obj docutils literal notranslate"><span class="pre">getFdr</span></code></a>()</p></td>
 <td><p>Gets the value of fdr or its default value.</p></td>
 </tr>
 <tr class="row-odd"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.getFeaturesCol" title="pyspark.ml.feature.ChiSqSelectorModel.getFeaturesCol"><code class="xref py py-obj docutils literal notranslate"><span class="pre">getFeaturesCol</span></code></a>()</p></td>
 <td><p>Gets the value of featuresCol or its default value.</p></td>
 </tr>
 <tr class="row-even"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.getFpr" title="pyspark.ml.feature.ChiSqSelectorModel.getFpr"><code class="xref py py-obj docutils literal notranslate"><span class="pre">getFpr</span></code></a>()</p></td>
 <td><p>Gets the value of fpr or its default value.</p></td>
 </tr>
 <tr class="row-odd"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.getFwe" title="pyspark.ml.feature.ChiSqSelectorModel.getFwe"><code class="xref py py-obj docutils literal notranslate"><span class="pre">getFwe</span></code></a>()</p></td>
 <td><p>Gets the value of fwe or its default value.</p></td>
 </tr>
 <tr class="row-even"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.getLabelCol" title="pyspark.ml.feature.ChiSqSelectorModel.getLabelCol"><code class="xref py py-obj docutils literal notranslate"><span class="pre">getLabelCol</span></code></a>()</p></td>
 <td><p>Gets the value of labelCol or its default value.</p></td>
 </tr>
 <tr class="row-odd"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.getNumTopFeatures" title="pyspark.ml.feature.ChiSqSelectorModel.getNumTopFeatures"><code class="xref py py-obj docutils literal notranslate"><span class="pre">getNumTopFeatures</span></code></a>()</p></td>
 <td><p>Gets the value of numTopFeatures or its default value.</p></td>
 </tr>
 <tr class="row-even"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.getOrDefault" title="pyspark.ml.feature.ChiSqSelectorModel.getOrDefault"><code class="xref py py-obj docutils literal notranslate"><span class="pre">getOrDefault</span></code></a>(param)</p></td>
 <td><p>Gets the value of a param in the user-supplied param map or its default value.</p></td>
 </tr>
 <tr class="row-odd"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.getOutputCol" title="pyspark.ml.feature.ChiSqSelectorModel.getOutputCol"><code class="xref py py-obj docutils literal notranslate"><span class="pre">getOutputCol</span></code></a>()</p></td>
 <td><p>Gets the value of outputCol or its default value.</p></td>
 </tr>
 <tr class="row-even"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.getParam" title="pyspark.ml.feature.ChiSqSelectorModel.getParam"><code class="xref py py-obj docutils literal notranslate"><span class="pre">getParam</span></code></a>(paramName)</p></td>
 <td><p>Gets a param by its name.</p></td>
 </tr>
 <tr class="row-odd"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.getPercentile" title="pyspark.ml.feature.ChiSqSelectorModel.getPercentile"><code class="xref py py-obj docutils literal notranslate"><span class="pre">getPercentile</span></code></a>()</p></td>
 <td><p>Gets the value of percentile or its default value.</p></td>
 </tr>
 <tr class="row-even"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.getSelectorType" title="pyspark.ml.feature.ChiSqSelectorModel.getSelectorType"><code class="xref py py-obj docutils literal notranslate"><span class="pre">getSelectorType</span></code></a>()</p></td>
 <td><p>Gets the value of selectorType or its default value.</p></td>
 </tr>
 <tr class="row-odd"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.hasDefault" title="pyspark.ml.feature.ChiSqSelectorModel.hasDefault"><code class="xref py py-obj docutils literal notranslate"><span class="pre">hasDefault</span></code></a>(param)</p></td>
 <td><p>Checks whether a param has a default value.</p></td>
 </tr>
 <tr class="row-even"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.hasParam" title="pyspark.ml.feature.ChiSqSelectorModel.hasParam"><code class="xref py py-obj docutils literal notranslate"><span class="pre">hasParam</span></code></a>(paramName)</p></td>
 <td><p>Tests whether this instance contains a param with a given (string) name.</p></td>
 </tr>
 <tr class="row-odd"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.isDefined" title="pyspark.ml.feature.ChiSqSelectorModel.isDefined"><code class="xref py py-obj docutils literal notranslate"><span class="pre">isDefined</span></code></a>(param)</p></td>
 <td><p>Checks whether a param is explicitly set by user or has a default value.</p></td>
 </tr>
 <tr class="row-even"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.isSet" title="pyspark.ml.feature.ChiSqSelectorModel.isSet"><code class="xref py py-obj docutils literal notranslate"><span class="pre">isSet</span></code></a>(param)</p></td>
 <td><p>Checks whether a param is explicitly set by user.</p></td>
 </tr>
 <tr class="row-odd"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.load" title="pyspark.ml.feature.ChiSqSelectorModel.load"><code class="xref py py-obj docutils literal notranslate"><span class="pre">load</span></code></a>(path)</p></td>
 <td><p>Reads an ML instance from the input path, a shortcut of <cite>read().load(path)</cite>.</p></td>
 </tr>
 <tr class="row-even"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.read" title="pyspark.ml.feature.ChiSqSelectorModel.read"><code class="xref py py-obj docutils literal notranslate"><span class="pre">read</span></code></a>()</p></td>
 <td><p>Returns an MLReader instance for this class.</p></td>
 </tr>
 <tr class="row-odd"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.save" title="pyspark.ml.feature.ChiSqSelectorModel.save"><code class="xref py py-obj docutils literal notranslate"><span class="pre">save</span></code></a>(path)</p></td>
 <td><p>Save this ML instance to the given path, a shortcut of ‘write().save(path)’.</p></td>
 </tr>
 <tr class="row-even"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.set" title="pyspark.ml.feature.ChiSqSelectorModel.set"><code class="xref py py-obj docutils literal notranslate"><span class="pre">set</span></code></a>(param, value)</p></td>
 <td><p>Sets a parameter in the embedded param map.</p></td>
 </tr>
 <tr class="row-odd"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.setFeaturesCol" title="pyspark.ml.feature.ChiSqSelectorModel.setFeaturesCol"><code class="xref py py-obj docutils literal notranslate"><span class="pre">setFeaturesCol</span></code></a>(value)</p></td>
 <td><p>Sets the value of <a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.featuresCol" title="pyspark.ml.feature.ChiSqSelectorModel.featuresCol"><code class="xref py py-attr docutils literal notranslate"><span class="pre">featuresCol</span></code></a>.</p></td>
 </tr>
 <tr class="row-even"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.setOutputCol" title="pyspark.ml.feature.ChiSqSelectorModel.setOutputCol"><code class="xref py py-obj docutils literal notranslate"><span class="pre">setOutputCol</span></code></a>(value)</p></td>
 <td><p>Sets the value of <a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.outputCol" title="pyspark.ml.feature.ChiSqSelectorModel.outputCol"><code class="xref py py-attr docutils literal notranslate"><span class="pre">outputCol</span></code></a>.</p></td>
 </tr>
 <tr class="row-odd"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.transform" title="pyspark.ml.feature.ChiSqSelectorModel.transform"><code class="xref py py-obj docutils literal notranslate"><span class="pre">transform</span></code></a>(dataset[, params])</p></td>
 <td><p>Transforms the input dataset with optional parameters.</p></td>
 </tr>
 <tr class="row-even"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.write" title="pyspark.ml.feature.ChiSqSelectorModel.write"><code class="xref py py-obj docutils literal notranslate"><span class="pre">write</span></code></a>()</p></td>
 <td><p>Returns an MLWriter instance for this ML instance.</p></td>
 </tr>
 </tbody>
 </table>
 <p class="rubric">Attributes</p>
 <table class="longtable table autosummary">
 <colgroup>
 <col style="width: 10%" />
 <col style="width: 90%" />
 </colgroup>
 <tbody>
 <tr class="row-odd"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.fdr" title="pyspark.ml.feature.ChiSqSelectorModel.fdr"><code class="xref py py-obj docutils literal notranslate"><span class="pre">fdr</span></code></a></p></td>
 <td><p></p></td>
 </tr>
 <tr class="row-even"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.featuresCol" title="pyspark.ml.feature.ChiSqSelectorModel.featuresCol"><code class="xref py py-obj docutils literal notranslate"><span class="pre">featuresCol</span></code></a></p></td>
 <td><p></p></td>
 </tr>
 <tr class="row-odd"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.fpr" title="pyspark.ml.feature.ChiSqSelectorModel.fpr"><code class="xref py py-obj docutils literal notranslate"><span class="pre">fpr</span></code></a></p></td>
 <td><p></p></td>
 </tr>
 <tr class="row-even"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.fwe" title="pyspark.ml.feature.ChiSqSelectorModel.fwe"><code class="xref py py-obj docutils literal notranslate"><span class="pre">fwe</span></code></a></p></td>
 <td><p></p></td>
 </tr>
 <tr class="row-odd"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.labelCol" title="pyspark.ml.feature.ChiSqSelectorModel.labelCol"><code class="xref py py-obj docutils literal notranslate"><span class="pre">labelCol</span></code></a></p></td>
 <td><p></p></td>
 </tr>
 <tr class="row-even"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.numTopFeatures" title="pyspark.ml.feature.ChiSqSelectorModel.numTopFeatures"><code class="xref py py-obj docutils literal notranslate"><span class="pre">numTopFeatures</span></code></a></p></td>
 <td><p></p></td>
 </tr>
 <tr class="row-odd"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.outputCol" title="pyspark.ml.feature.ChiSqSelectorModel.outputCol"><code class="xref py py-obj docutils literal notranslate"><span class="pre">outputCol</span></code></a></p></td>
 <td><p></p></td>
 </tr>
 <tr class="row-even"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.params" title="pyspark.ml.feature.ChiSqSelectorModel.params"><code class="xref py py-obj docutils literal notranslate"><span class="pre">params</span></code></a></p></td>
 <td><p>Returns all params ordered by name.</p></td>
 </tr>
 <tr class="row-odd"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.percentile" title="pyspark.ml.feature.ChiSqSelectorModel.percentile"><code class="xref py py-obj docutils literal notranslate"><span class="pre">percentile</span></code></a></p></td>
 <td><p></p></td>
 </tr>
 <tr class="row-even"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.selectedFeatures" title="pyspark.ml.feature.ChiSqSelectorModel.selectedFeatures"><code class="xref py py-obj docutils literal notranslate"><span class="pre">selectedFeatures</span></code></a></p></td>
 <td><p>List of indices to select (filter).</p></td>
 </tr>
 <tr class="row-odd"><td><p><a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.selectorType" title="pyspark.ml.feature.ChiSqSelectorModel.selectorType"><code class="xref py py-obj docutils literal notranslate"><span class="pre">selectorType</span></code></a></p></td>
 <td><p></p></td>
 </tr>
 </tbody>
 </table>
 <p class="rubric">Methods Documentation</p>
 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.clear">
 <code class="sig-name descname">clear</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">param</span><span class="p">:</span> <span class="n"><a class="reference internal" href="pyspark.ml.param.Param.html#pyspark.ml.param.Param" title="pyspark.ml.param.Param">pyspark.ml.param.Param</a></span></em><span class="sig-paren">)</span> &#x2192; None<a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.clear" title="Permalink to this definition">¶</a></dt>
 <dd><p>Clears a param from the param map if it has been explicitly set.</p>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.copy">
 <code class="sig-name descname">copy</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">extra</span><span class="p">:</span> <span class="n">Optional<span class="p">[</span>ParamMap<span class="p">]</span></span> <span class="o">=</span> <span class="default_value">None</span></em><span class="sig-paren">)</span> &#x2192; JP<a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.copy" title="Permalink to this definition">¶</a></dt>
 <dd><p>Creates a copy of this instance with the same uid and some
 extra params. This implementation first calls Params.copy and
 then make a copy of the companion Java pipeline component with
 extra params. So both the Python wrapper and the Java pipeline
 component get copied.</p>
 <dl class="field-list simple">
 <dt class="field-odd">Parameters</dt>
 <dd class="field-odd"><dl class="simple">
 <dt><strong>extra</strong><span class="classifier">dict, optional</span></dt><dd><p>Extra parameters to copy to the new instance</p>
 </dd>
 </dl>
 </dd>
 <dt class="field-even">Returns</dt>
 <dd class="field-even"><dl class="simple">
 <dt><code class="xref py py-class docutils literal notranslate"><span class="pre">JavaParams</span></code></dt><dd><p>Copy of this instance</p>
 </dd>
 </dl>
 </dd>
 </dl>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.explainParam">
 <code class="sig-name descname">explainParam</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">param</span><span class="p">:</span> <span class="n">Union<span class="p">[</span>str<span class="p">, </span><a class="reference internal" href="pyspark.ml.param.Param.html#pyspark.ml.param.Param" title="pyspark.ml.param.Param">pyspark.ml.param.Param</a><span class="p">]</span></span></em><span class="sig-paren">)</span> &#x2192; str<a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.explainParam" title="Permalink to this definition">¶</a></dt>
 <dd><p>Explains a single param and returns its name, doc, and optional
 default value and user-supplied value in a string.</p>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.explainParams">
 <code class="sig-name descname">explainParams</code><span class="sig-paren">(</span><span class="sig-paren">)</span> &#x2192; str<a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.explainParams" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns the documentation of all params with their optionally
 default values and user-supplied values.</p>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.extractParamMap">
 <code class="sig-name descname">extractParamMap</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">extra</span><span class="p">:</span> <span class="n">Optional<span class="p">[</span>ParamMap<span class="p">]</span></span> <span class="o">=</span> <span class="default_value">None</span></em><span class="sig-paren">)</span> &#x2192; ParamMap<a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.extractParamMap" title="Permalink to this definition">¶</a></dt>
 <dd><p>Extracts the embedded default param values and user-supplied
 values, and then merges them with extra values from input into
 a flat param map, where the latter value is used if there exist
 conflicts, i.e., with ordering: default param values &lt;
 user-supplied values &lt; extra.</p>
 <dl class="field-list simple">
 <dt class="field-odd">Parameters</dt>
 <dd class="field-odd"><dl class="simple">
 <dt><strong>extra</strong><span class="classifier">dict, optional</span></dt><dd><p>extra param values</p>
 </dd>
 </dl>
 </dd>
 <dt class="field-even">Returns</dt>
 <dd class="field-even"><dl class="simple">
 <dt>dict</dt><dd><p>merged param map</p>
 </dd>
 </dl>
 </dd>
 </dl>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.getFdr">
 <code class="sig-name descname">getFdr</code><span class="sig-paren">(</span><span class="sig-paren">)</span> &#x2192; float<a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.getFdr" title="Permalink to this definition">¶</a></dt>
 <dd><p>Gets the value of fdr or its default value.</p>
 <div class="versionadded">
 <p><span class="versionmodified added">New in version 2.2.0.</span></p>
 </div>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.getFeaturesCol">
 <code class="sig-name descname">getFeaturesCol</code><span class="sig-paren">(</span><span class="sig-paren">)</span> &#x2192; str<a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.getFeaturesCol" title="Permalink to this definition">¶</a></dt>
 <dd><p>Gets the value of featuresCol or its default value.</p>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.getFpr">
 <code class="sig-name descname">getFpr</code><span class="sig-paren">(</span><span class="sig-paren">)</span> &#x2192; float<a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.getFpr" title="Permalink to this definition">¶</a></dt>
 <dd><p>Gets the value of fpr or its default value.</p>
 <div class="versionadded">
 <p><span class="versionmodified added">New in version 2.1.0.</span></p>
 </div>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.getFwe">
 <code class="sig-name descname">getFwe</code><span class="sig-paren">(</span><span class="sig-paren">)</span> &#x2192; float<a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.getFwe" title="Permalink to this definition">¶</a></dt>
 <dd><p>Gets the value of fwe or its default value.</p>
 <div class="versionadded">
 <p><span class="versionmodified added">New in version 2.2.0.</span></p>
 </div>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.getLabelCol">
 <code class="sig-name descname">getLabelCol</code><span class="sig-paren">(</span><span class="sig-paren">)</span> &#x2192; str<a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.getLabelCol" title="Permalink to this definition">¶</a></dt>
 <dd><p>Gets the value of labelCol or its default value.</p>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.getNumTopFeatures">
 <code class="sig-name descname">getNumTopFeatures</code><span class="sig-paren">(</span><span class="sig-paren">)</span> &#x2192; int<a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.getNumTopFeatures" title="Permalink to this definition">¶</a></dt>
 <dd><p>Gets the value of numTopFeatures or its default value.</p>
 <div class="versionadded">
 <p><span class="versionmodified added">New in version 2.0.0.</span></p>
 </div>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.getOrDefault">
 <code class="sig-name descname">getOrDefault</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">param</span><span class="p">:</span> <span class="n">Union<span class="p">[</span>str<span class="p">, </span><a class="reference internal" href="pyspark.ml.param.Param.html#pyspark.ml.param.Param" title="pyspark.ml.param.Param">pyspark.ml.param.Param</a><span class="p">[</span>T<span class="p">]</span><span class="p">]</span></span></em><span class="sig-paren">)</span> &#x2192; Union<span class="p">[</span>Any<span class="p">, </span>T<span class="p">]</span><a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.getOrDefault" title="Permalink to this definition">¶</a></dt>
 <dd><p>Gets the value of a param in the user-supplied param map or its
 default value. Raises an error if neither is set.</p>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.getOutputCol">
 <code class="sig-name descname">getOutputCol</code><span class="sig-paren">(</span><span class="sig-paren">)</span> &#x2192; str<a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.getOutputCol" title="Permalink to this definition">¶</a></dt>
 <dd><p>Gets the value of outputCol or its default value.</p>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.getParam">
 <code class="sig-name descname">getParam</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">paramName</span><span class="p">:</span> <span class="n">str</span></em><span class="sig-paren">)</span> &#x2192; <a class="reference internal" href="pyspark.ml.param.Param.html#pyspark.ml.param.Param" title="pyspark.ml.param.Param">pyspark.ml.param.Param</a><a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.getParam" title="Permalink to this definition">¶</a></dt>
 <dd><p>Gets a param by its name.</p>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.getPercentile">
 <code class="sig-name descname">getPercentile</code><span class="sig-paren">(</span><span class="sig-paren">)</span> &#x2192; float<a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.getPercentile" title="Permalink to this definition">¶</a></dt>
 <dd><p>Gets the value of percentile or its default value.</p>
 <div class="versionadded">
 <p><span class="versionmodified added">New in version 2.1.0.</span></p>
 </div>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.getSelectorType">
 <code class="sig-name descname">getSelectorType</code><span class="sig-paren">(</span><span class="sig-paren">)</span> &#x2192; str<a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.getSelectorType" title="Permalink to this definition">¶</a></dt>
 <dd><p>Gets the value of selectorType or its default value.</p>
 <div class="versionadded">
 <p><span class="versionmodified added">New in version 2.1.0.</span></p>
 </div>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.hasDefault">
 <code class="sig-name descname">hasDefault</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">param</span><span class="p">:</span> <span class="n">Union<span class="p">[</span>str<span class="p">, </span><a class="reference internal" href="pyspark.ml.param.Param.html#pyspark.ml.param.Param" title="pyspark.ml.param.Param">pyspark.ml.param.Param</a><span class="p">[</span>Any<span class="p">]</span><span class="p">]</span></span></em><span class="sig-paren">)</span> &#x2192; bool<a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.hasDefault" title="Permalink to this definition">¶</a></dt>
 <dd><p>Checks whether a param has a default value.</p>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.hasParam">
 <code class="sig-name descname">hasParam</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">paramName</span><span class="p">:</span> <span class="n">str</span></em><span class="sig-paren">)</span> &#x2192; bool<a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.hasParam" title="Permalink to this definition">¶</a></dt>
 <dd><p>Tests whether this instance contains a param with a given
 (string) name.</p>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.isDefined">
 <code class="sig-name descname">isDefined</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">param</span><span class="p">:</span> <span class="n">Union<span class="p">[</span>str<span class="p">, </span><a class="reference internal" href="pyspark.ml.param.Param.html#pyspark.ml.param.Param" title="pyspark.ml.param.Param">pyspark.ml.param.Param</a><span class="p">[</span>Any<span class="p">]</span><span class="p">]</span></span></em><span class="sig-paren">)</span> &#x2192; bool<a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.isDefined" title="Permalink to this definition">¶</a></dt>
 <dd><p>Checks whether a param is explicitly set by user or has
 a default value.</p>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.isSet">
 <code class="sig-name descname">isSet</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">param</span><span class="p">:</span> <span class="n">Union<span class="p">[</span>str<span class="p">, </span><a class="reference internal" href="pyspark.ml.param.Param.html#pyspark.ml.param.Param" title="pyspark.ml.param.Param">pyspark.ml.param.Param</a><span class="p">[</span>Any<span class="p">]</span><span class="p">]</span></span></em><span class="sig-paren">)</span> &#x2192; bool<a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.isSet" title="Permalink to this definition">¶</a></dt>
 <dd><p>Checks whether a param is explicitly set by user.</p>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.load">
 <em class="property">classmethod </em><code class="sig-name descname">load</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">path</span><span class="p">:</span> <span class="n">str</span></em><span class="sig-paren">)</span> &#x2192; RL<a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.load" title="Permalink to this definition">¶</a></dt>
 <dd><p>Reads an ML instance from the input path, a shortcut of <cite>read().load(path)</cite>.</p>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.read">
 <em class="property">classmethod </em><code class="sig-name descname">read</code><span class="sig-paren">(</span><span class="sig-paren">)</span> &#x2192; pyspark.ml.util.JavaMLReader<span class="p">[</span>RL<span class="p">]</span><a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.read" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns an MLReader instance for this class.</p>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.save">
 <code class="sig-name descname">save</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">path</span><span class="p">:</span> <span class="n">str</span></em><span class="sig-paren">)</span> &#x2192; None<a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.save" title="Permalink to this definition">¶</a></dt>
 <dd><p>Save this ML instance to the given path, a shortcut of ‘write().save(path)’.</p>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.set">
 <code class="sig-name descname">set</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">param</span><span class="p">:</span> <span class="n"><a class="reference internal" href="pyspark.ml.param.Param.html#pyspark.ml.param.Param" title="pyspark.ml.param.Param">pyspark.ml.param.Param</a></span></em>, <em class="sig-param"><span class="n">value</span><span class="p">:</span> <span class="n">Any</span></em><span class="sig-paren">)</span> &#x2192; None<a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.set" title="Permalink to this definition">¶</a></dt>
 <dd><p>Sets a parameter in the embedded param map.</p>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.setFeaturesCol">
 <code class="sig-name descname">setFeaturesCol</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">value</span><span class="p">:</span> <span class="n">str</span></em><span class="sig-paren">)</span> &#x2192; P<a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.setFeaturesCol" title="Permalink to this definition">¶</a></dt>
 <dd><p>Sets the value of <a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.featuresCol" title="pyspark.ml.feature.ChiSqSelectorModel.featuresCol"><code class="xref py py-attr docutils literal notranslate"><span class="pre">featuresCol</span></code></a>.</p>
 <div class="versionadded">
 <p><span class="versionmodified added">New in version 3.0.0.</span></p>
 </div>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.setOutputCol">
 <code class="sig-name descname">setOutputCol</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">value</span><span class="p">:</span> <span class="n">str</span></em><span class="sig-paren">)</span> &#x2192; P<a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.setOutputCol" title="Permalink to this definition">¶</a></dt>
 <dd><p>Sets the value of <a class="reference internal" href="#pyspark.ml.feature.ChiSqSelectorModel.outputCol" title="pyspark.ml.feature.ChiSqSelectorModel.outputCol"><code class="xref py py-attr docutils literal notranslate"><span class="pre">outputCol</span></code></a>.</p>
 <div class="versionadded">
 <p><span class="versionmodified added">New in version 3.0.0.</span></p>
 </div>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.transform">
 <code class="sig-name descname">transform</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">dataset</span><span class="p">:</span> <span class="n">pyspark.sql.dataframe.DataFrame</span></em>, <em class="sig-param"><span class="n">params</span><span class="p">:</span> <span class="n">Optional<span class="p">[</span>ParamMap<span class="p">]</span></span> <span class="o">=</span> <span class="default_value">None</span></em><span class="sig-paren">)</span> &#x2192; pyspark.sql.dataframe.DataFrame<a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.transform" title="Permalink to this definition">¶</a></dt>
 <dd><p>Transforms the input dataset with optional parameters.</p>
 <div class="versionadded">
 <p><span class="versionmodified added">New in version 1.3.0.</span></p>
 </div>
 <dl class="field-list">
 <dt class="field-odd">Parameters</dt>
 <dd class="field-odd"><dl>
 <dt><strong>dataset</strong><span class="classifier"><a class="reference internal" href="../pyspark.sql/api/pyspark.sql.DataFrame.html#pyspark.sql.DataFrame" title="pyspark.sql.DataFrame"><code class="xref py py-class docutils literal notranslate"><span class="pre">pyspark.sql.DataFrame</span></code></a></span></dt><dd><p>input dataset</p>
 </dd>
 <dt><strong>params</strong><span class="classifier">dict, optional</span></dt><dd><p>an optional param map that overrides embedded params.</p>
 </dd>
 </dl>
 </dd>
 <dt class="field-even">Returns</dt>
 <dd class="field-even"><dl class="simple">
 <dt><a class="reference internal" href="../pyspark.sql/api/pyspark.sql.DataFrame.html#pyspark.sql.DataFrame" title="pyspark.sql.DataFrame"><code class="xref py py-class docutils literal notranslate"><span class="pre">pyspark.sql.DataFrame</span></code></a></dt><dd><p>transformed dataset</p>
 </dd>
 </dl>
 </dd>
 </dl>
 </dd></dl>

 <dl class="py method">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.write">
 <code class="sig-name descname">write</code><span class="sig-paren">(</span><span class="sig-paren">)</span> &#x2192; pyspark.ml.util.JavaMLWriter<a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.write" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns an MLWriter instance for this ML instance.</p>
 </dd></dl>

 <p class="rubric">Attributes Documentation</p>
 <dl class="py attribute">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.fdr">
 <code class="sig-name descname">fdr</code><em class="property">: pyspark.ml.param.Param[float]</em><em class="property"> = Param(parent='undefined', name='fdr', doc='The upper bound of the expected false discovery rate.')</em><a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.fdr" title="Permalink to this definition">¶</a></dt>
 <dd></dd></dl>

 <dl class="py attribute">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.featuresCol">
 <code class="sig-name descname">featuresCol</code><em class="property"> = Param(parent='undefined', name='featuresCol', doc='features column name.')</em><a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.featuresCol" title="Permalink to this definition">¶</a></dt>
 <dd></dd></dl>

 <dl class="py attribute">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.fpr">
 <code class="sig-name descname">fpr</code><em class="property">: pyspark.ml.param.Param[float]</em><em class="property"> = Param(parent='undefined', name='fpr', doc='The highest p-value for features to be kept.')</em><a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.fpr" title="Permalink to this definition">¶</a></dt>
 <dd></dd></dl>

 <dl class="py attribute">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.fwe">
 <code class="sig-name descname">fwe</code><em class="property">: pyspark.ml.param.Param[float]</em><em class="property"> = Param(parent='undefined', name='fwe', doc='The upper bound of the expected family-wise error rate.')</em><a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.fwe" title="Permalink to this definition">¶</a></dt>
 <dd></dd></dl>

 <dl class="py attribute">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.labelCol">
 <code class="sig-name descname">labelCol</code><em class="property"> = Param(parent='undefined', name='labelCol', doc='label column name.')</em><a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.labelCol" title="Permalink to this definition">¶</a></dt>
 <dd></dd></dl>

 <dl class="py attribute">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.numTopFeatures">
 <code class="sig-name descname">numTopFeatures</code><em class="property">: pyspark.ml.param.Param[int]</em><em class="property"> = Param(parent='undefined', name='numTopFeatures', doc='Number of features that selector will select, ordered by ascending p-value. If the number of features is &lt; numTopFeatures, then this will select all features.')</em><a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.numTopFeatures" title="Permalink to this definition">¶</a></dt>
 <dd></dd></dl>

 <dl class="py attribute">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.outputCol">
 <code class="sig-name descname">outputCol</code><em class="property"> = Param(parent='undefined', name='outputCol', doc='output column name.')</em><a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.outputCol" title="Permalink to this definition">¶</a></dt>
 <dd></dd></dl>

 <dl class="py attribute">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.params">
 <code class="sig-name descname">params</code><a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.params" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns all params ordered by name. The default implementation
 uses <code class="xref py py-func docutils literal notranslate"><span class="pre">dir()</span></code> to get all attributes of type
 <code class="xref py py-class docutils literal notranslate"><span class="pre">Param</span></code>.</p>
 </dd></dl>

 <dl class="py attribute">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.percentile">
 <code class="sig-name descname">percentile</code><em class="property">: pyspark.ml.param.Param[float]</em><em class="property"> = Param(parent='undefined', name='percentile', doc='Percentile of features that selector will select, ordered by ascending p-value.')</em><a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.percentile" title="Permalink to this definition">¶</a></dt>
 <dd></dd></dl>

 <dl class="py attribute">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.selectedFeatures">
 <code class="sig-name descname">selectedFeatures</code><a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.selectedFeatures" title="Permalink to this definition">¶</a></dt>
 <dd><p>List of indices to select (filter).</p>
 <div class="versionadded">
 <p><span class="versionmodified added">New in version 2.0.0.</span></p>
 </div>
 </dd></dl>

 <dl class="py attribute">
 <dt id="pyspark.ml.feature.ChiSqSelectorModel.selectorType">
 <code class="sig-name descname">selectorType</code><em class="property">: pyspark.ml.param.Param[str]</em><em class="property"> = Param(parent='undefined', name='selectorType', doc='The selector type. Supported options: numTopFeatures (default), percentile, fpr, fdr, fwe.')</em><a class="headerlink" href="#pyspark.ml.feature.ChiSqSelectorModel.selectorType" title="Permalink to this definition">¶</a></dt>
 <dd></dd></dl>

 </dd></dl>

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