| .. Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| .. http://www.apache.org/licenses/LICENSE-2.0 |
| |
| .. Unless required by applicable law or agreed to in writing, |
| software distributed under the License is distributed on an |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| KIND, either express or implied. See the License for the |
| specific language governing permissions and limitations |
| under the License. |
| |
| |
| ====== |
| Window |
| ====== |
| .. currentmodule:: pyspark.pandas.window |
| |
| Rolling objects are returned by ``.rolling`` calls: :func:`pyspark.pandas.DataFrame.rolling`, :func:`pyspark.pandas.Series.rolling`, etc. |
| |
| Expanding objects are returned by ``.expanding`` calls: :func:`pyspark.pandas.DataFrame.expanding`, :func:`pyspark.pandas.Series.expanding`, etc. |
| |
| ExponentialMoving objects are returned by ``.ewm`` calls: :func:`pyspark.pandas.DataFrame.ewm`, :func:`pyspark.pandas.Series.ewm`, etc. |
| |
| Standard moving window functions |
| -------------------------------- |
| |
| .. autosummary:: |
| :toctree: api/ |
| |
| Rolling.count |
| Rolling.sum |
| Rolling.min |
| Rolling.max |
| Rolling.mean |
| Rolling.quantile |
| |
| Standard expanding window functions |
| ----------------------------------- |
| |
| .. autosummary:: |
| :toctree: api/ |
| |
| Expanding.count |
| Expanding.sum |
| Expanding.min |
| Expanding.max |
| Expanding.mean |
| Expanding.quantile |
| |
| Exponential moving window functions |
| ----------------------------------- |
| |
| .. autosummary:: |
| :toctree: api/ |
| |
| ExponentialMoving.mean |