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| <div class="section" id="window"> |
| <h1>Window<a class="headerlink" href="#window" title="Permalink to this headline">¶</a></h1> |
| <p>Rolling objects are returned by <code class="docutils literal notranslate"><span class="pre">.rolling</span></code> calls: <a class="reference internal" href="api/pyspark.pandas.DataFrame.rolling.html#pyspark.pandas.DataFrame.rolling" title="pyspark.pandas.DataFrame.rolling"><code class="xref py py-func docutils literal notranslate"><span class="pre">pyspark.pandas.DataFrame.rolling()</span></code></a>, <a class="reference internal" href="api/pyspark.pandas.Series.rolling.html#pyspark.pandas.Series.rolling" title="pyspark.pandas.Series.rolling"><code class="xref py py-func docutils literal notranslate"><span class="pre">pyspark.pandas.Series.rolling()</span></code></a>, etc.</p> |
| <p>Expanding objects are returned by <code class="docutils literal notranslate"><span class="pre">.expanding</span></code> calls: <a class="reference internal" href="api/pyspark.pandas.DataFrame.expanding.html#pyspark.pandas.DataFrame.expanding" title="pyspark.pandas.DataFrame.expanding"><code class="xref py py-func docutils literal notranslate"><span class="pre">pyspark.pandas.DataFrame.expanding()</span></code></a>, <a class="reference internal" href="api/pyspark.pandas.Series.expanding.html#pyspark.pandas.Series.expanding" title="pyspark.pandas.Series.expanding"><code class="xref py py-func docutils literal notranslate"><span class="pre">pyspark.pandas.Series.expanding()</span></code></a>, etc.</p> |
| <p>ExponentialMoving objects are returned by <code class="docutils literal notranslate"><span class="pre">.ewm</span></code> calls: <a class="reference internal" href="api/pyspark.pandas.DataFrame.ewm.html#pyspark.pandas.DataFrame.ewm" title="pyspark.pandas.DataFrame.ewm"><code class="xref py py-func docutils literal notranslate"><span class="pre">pyspark.pandas.DataFrame.ewm()</span></code></a>, <a class="reference internal" href="api/pyspark.pandas.Series.ewm.html#pyspark.pandas.Series.ewm" title="pyspark.pandas.Series.ewm"><code class="xref py py-func docutils literal notranslate"><span class="pre">pyspark.pandas.Series.ewm()</span></code></a>, etc.</p> |
| <div class="section" id="standard-moving-window-functions"> |
| <h2>Standard moving window functions<a class="headerlink" href="#standard-moving-window-functions" title="Permalink to this headline">¶</a></h2> |
| <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="api/pyspark.pandas.window.Rolling.count.html#pyspark.pandas.window.Rolling.count" title="pyspark.pandas.window.Rolling.count"><code class="xref py py-obj docutils literal notranslate"><span class="pre">Rolling.count</span></code></a>()</p></td> |
| <td><p>The rolling count of any non-NaN observations inside the window.</p></td> |
| </tr> |
| <tr class="row-even"><td><p><a class="reference internal" href="api/pyspark.pandas.window.Rolling.sum.html#pyspark.pandas.window.Rolling.sum" title="pyspark.pandas.window.Rolling.sum"><code class="xref py py-obj docutils literal notranslate"><span class="pre">Rolling.sum</span></code></a>()</p></td> |
| <td><p>Calculate rolling summation of given DataFrame or Series.</p></td> |
| </tr> |
| <tr class="row-odd"><td><p><a class="reference internal" href="api/pyspark.pandas.window.Rolling.min.html#pyspark.pandas.window.Rolling.min" title="pyspark.pandas.window.Rolling.min"><code class="xref py py-obj docutils literal notranslate"><span class="pre">Rolling.min</span></code></a>()</p></td> |
| <td><p>Calculate the rolling minimum.</p></td> |
| </tr> |
| <tr class="row-even"><td><p><a class="reference internal" href="api/pyspark.pandas.window.Rolling.max.html#pyspark.pandas.window.Rolling.max" title="pyspark.pandas.window.Rolling.max"><code class="xref py py-obj docutils literal notranslate"><span class="pre">Rolling.max</span></code></a>()</p></td> |
| <td><p>Calculate the rolling maximum.</p></td> |
| </tr> |
| <tr class="row-odd"><td><p><a class="reference internal" href="api/pyspark.pandas.window.Rolling.mean.html#pyspark.pandas.window.Rolling.mean" title="pyspark.pandas.window.Rolling.mean"><code class="xref py py-obj docutils literal notranslate"><span class="pre">Rolling.mean</span></code></a>()</p></td> |
| <td><p>Calculate the rolling mean of the values.</p></td> |
| </tr> |
| <tr class="row-even"><td><p><a class="reference internal" href="api/pyspark.pandas.window.Rolling.quantile.html#pyspark.pandas.window.Rolling.quantile" title="pyspark.pandas.window.Rolling.quantile"><code class="xref py py-obj docutils literal notranslate"><span class="pre">Rolling.quantile</span></code></a>(quantile[, accuracy])</p></td> |
| <td><p>Calculate the rolling quantile of the values.</p></td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <div class="section" id="standard-expanding-window-functions"> |
| <h2>Standard expanding window functions<a class="headerlink" href="#standard-expanding-window-functions" title="Permalink to this headline">¶</a></h2> |
| <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="api/pyspark.pandas.window.Expanding.count.html#pyspark.pandas.window.Expanding.count" title="pyspark.pandas.window.Expanding.count"><code class="xref py py-obj docutils literal notranslate"><span class="pre">Expanding.count</span></code></a>()</p></td> |
| <td><p>The expanding count of any non-NaN observations inside the window.</p></td> |
| </tr> |
| <tr class="row-even"><td><p><a class="reference internal" href="api/pyspark.pandas.window.Expanding.sum.html#pyspark.pandas.window.Expanding.sum" title="pyspark.pandas.window.Expanding.sum"><code class="xref py py-obj docutils literal notranslate"><span class="pre">Expanding.sum</span></code></a>()</p></td> |
| <td><p>Calculate expanding summation of given DataFrame or Series.</p></td> |
| </tr> |
| <tr class="row-odd"><td><p><a class="reference internal" href="api/pyspark.pandas.window.Expanding.min.html#pyspark.pandas.window.Expanding.min" title="pyspark.pandas.window.Expanding.min"><code class="xref py py-obj docutils literal notranslate"><span class="pre">Expanding.min</span></code></a>()</p></td> |
| <td><p>Calculate the expanding minimum.</p></td> |
| </tr> |
| <tr class="row-even"><td><p><a class="reference internal" href="api/pyspark.pandas.window.Expanding.max.html#pyspark.pandas.window.Expanding.max" title="pyspark.pandas.window.Expanding.max"><code class="xref py py-obj docutils literal notranslate"><span class="pre">Expanding.max</span></code></a>()</p></td> |
| <td><p>Calculate the expanding maximum.</p></td> |
| </tr> |
| <tr class="row-odd"><td><p><a class="reference internal" href="api/pyspark.pandas.window.Expanding.mean.html#pyspark.pandas.window.Expanding.mean" title="pyspark.pandas.window.Expanding.mean"><code class="xref py py-obj docutils literal notranslate"><span class="pre">Expanding.mean</span></code></a>()</p></td> |
| <td><p>Calculate the expanding mean of the values.</p></td> |
| </tr> |
| <tr class="row-even"><td><p><a class="reference internal" href="api/pyspark.pandas.window.Expanding.quantile.html#pyspark.pandas.window.Expanding.quantile" title="pyspark.pandas.window.Expanding.quantile"><code class="xref py py-obj docutils literal notranslate"><span class="pre">Expanding.quantile</span></code></a>(quantile[, accuracy])</p></td> |
| <td><p>Calculate the expanding quantile of the values.</p></td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <div class="section" id="exponential-moving-window-functions"> |
| <h2>Exponential moving window functions<a class="headerlink" href="#exponential-moving-window-functions" title="Permalink to this headline">¶</a></h2> |
| <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="api/pyspark.pandas.window.ExponentialMoving.mean.html#pyspark.pandas.window.ExponentialMoving.mean" title="pyspark.pandas.window.ExponentialMoving.mean"><code class="xref py py-obj docutils literal notranslate"><span class="pre">ExponentialMoving.mean</span></code></a>()</p></td> |
| <td><p>Calculate an online exponentially weighted mean.</p></td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
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